Home / Tools & Home Improvement / Heiman Smoke Detector, Wireless Interconnected Smoke Alarm for Home, 3 Pack

Amazon

4.2 (209)

Heiman Smoke Detector, Wireless Interconnected Smoke Alarm for Home, 3 Pack

-15% $ 59 .48 $69.98

Get 15% Off Now

Click to get this deal & open Amazon

200+ sold last month

Description

Wireless Interconnected Smoke Alarms — No Direct App or Wi-Fi Connection — Important: these smoke alarms do not connect directly to a smartphone app or Wi-Fi. “Wireless interconnected” means the alarms communicate wirelessly with each other. When one alarm detects smoke, all interconnected alarms sound together. With a wireless interconnection range of up to 656 ft (200 m) in open areas, they help provide coordinated alerts throughout your home.

UL 217 10th Ed. Certified & Red Dot Awarded — Meets the UL 217 10th Edition safety standard – the latest and most rigorous residential smoke alarm standard in North America, this smoke detector is built for dependable home protection. Its compact, purpose-built design also earned the Red Dot Design Award, combining trusted safety with a clean, modern look.

Advanced Dual-Photoelectric Detection — Equipped with next-generation dual-beam photoelectric sensors, this battery-powered smoke detector precisely identifies smoke particle size and density for enhanced accuracy. It provides greater precision and reliability than traditional ionization smoke alarms, offering exceptional sensitivity to faint smoke and slow, smoldering smoke while intelligently minimizing false alarms caused by steam or cooking.

Battery Powered & Durable ABS+PC Housing — Powered by a lithium battery (included), this smoke alarm delivers continuous protection even during power outages with no wiring required. Its flame-retardant ABS+PC housing (UL94 V-0 rated) resists high temperatures and corrosion, helping it withstand heat and slow smoke spread for long-term safety.

Easy Installation & One-Touch Control — No wiring required. Install this smoke detector in minutes with screws or magnetic adhesive pads. The Test/Silence button lets you quickly test the alarm, hush nuisance alarms for 10 minutes. An 85 dB buzzer (at 10 ft) and LED indicators provide clear, easy-to-notice alerts.

We may earn commissions on qualifying purchases.

Items You May Like

First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm | SMICO100-AC, 9V Battery Backup

Best Seller

Amazon

First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm | SMICO100-AC, 9V Battery Backup

-15%

$54 .95 $64.99

7,000+ sold last month

Pro-Pack Hardwire Smoke & Fire Alarm with 10-Year Battery Backup (3-Pack)

Amazon

Pro-Pack Hardwire Smoke & Fire Alarm with 10-Year Battery Backup (3-Pack)

-39%

$69 .99 $115.00

SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 4 Packs

Amazon

SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 4 Packs

-25%

$54 .50 $72.63

300+ sold last month

First Alert Hardwire Smoke Alarm with 10-Year Battery Backup | SMI105-AC

Amazon

First Alert Hardwire Smoke Alarm with 10-Year Battery Backup | SMI105-AC

-18%

$32 .99 $39.99

1,000+ sold last month

Heiman Photoelectric Smoke Alarm, 1-Year Replaceable Battery,S1-R | Multi-Station Smoke Alarm,Supports Ceiling Mount or Wall Mount,UL 217, 10th Edition

Lowest ever

Amazon

Heiman Photoelectric Smoke Alarm, 1-Year Replaceable Battery,S1-R | Multi-Station Smoke Alarm,Supports Ceiling Mount or Wall Mount,UL 217, 10th Edition

-17%

$63 .79 $76.47

Heiman Smoke Detector 10-Year Sealed Battery Powered, UL 217 10th, 3-Pack | Photoelectric Smoke Alarm, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment

Amazon

Heiman Smoke Detector 10-Year Sealed Battery Powered, UL 217 10th, 3-Pack | Photoelectric Smoke Alarm, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment

-17%

$70 .99 $85.99

100+ sold last month

Heiman smoke detector carbon monoxide detector combo 10 year battery | 10-Year Sealed Battery(Not Hardwired),ETL listed to UL 217 10th Ed. & UL 2034 5th Ed., electrochemical CO, 85dB

Lowest ever

Amazon

Heiman smoke detector carbon monoxide detector combo 10 year battery | 10-Year Sealed Battery(Not Hardwired),ETL listed to UL 217 10th Ed. & UL 2034 5th Ed., electrochemical CO, 85dB

-17%

$35 .89 $42.99

2,000+ sold last month

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2L0AX, 3-Pack | Fewer Cooking Nuisance Alarms, Photoelectric Sensing, One-Button Hush & Self-Test, Easy No-Wire Installation

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2L0AX, 3-Pack | Fewer Cooking Nuisance Alarms, Photoelectric Sensing, One-Button Hush & Self-Test, Easy No-Wire Installation

-13%

$57 .99 $66.99

900+ sold last month

First Alert 10-Year Battery Smoke Alarm, Dual Sensor | SM310

Amazon

First Alert 10-Year Battery Smoke Alarm, Dual Sensor | SM310

-15%

$54 .95 $64.99

1,000+ sold last month

meioro Magnetic Smoke Detector Installation Tool,Quick and Easy Fastening Ceiling Mounted Kit for Smoke Alarm Ø 70mm,No Need Drill 10 Seconds Install Smoke Sensors(10 pcs)

Amazon

meioro Magnetic Smoke Detector Installation Tool,Quick and Easy Fastening Ceiling Mounted Kit for Smoke Alarm Ø 70mm,No Need Drill 10 Seconds Install Smoke Sensors(10 pcs)

-13%

$32 .99 $37.99

SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery | Hardwired Smoke Detectors Interconnected, Fire Alarms with Test/Silence Button, UL217 Listed Fire Detector,GS562A, 2 Packs

Amazon

SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery | Hardwired Smoke Detectors Interconnected, Fire Alarms with Test/Silence Button, UL217 Listed Fire Detector,GS562A, 2 Packs

-10%

$46 .47 $51.63

200+ sold last month

Heiman Smoke Detector 10 Year Battery, photoelectric Smoke Alarm | 10-Year Sealed Battery(Not Hardwired),ETL listed to UL 217 10th Ed. & CAN/ULC S531 5th Ed., EOL alert, photoelectric, 85dB

Amazon

Heiman Smoke Detector 10 Year Battery, photoelectric Smoke Alarm | 10-Year Sealed Battery(Not Hardwired),ETL listed to UL 217 10th Ed. & CAN/ULC S531 5th Ed., EOL alert, photoelectric, 85dB

-9%

$70 .99 $78.27

100+ sold last month

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 1-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified

Amazon

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 1-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified

-9%

$38 .99 $42.99

3,000+ sold last month

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 2-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified

Lowest ever

Amazon

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 2-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified

-9%

$76 .99 $84.99

First Alert 10-Year Battery Combination Smoke & Carbon Monoxide Alarm

Amazon

First Alert 10-Year Battery Combination Smoke & Carbon Monoxide Alarm

-8%

$45 .99 $49.99

2,000+ sold last month

HEIMAN Carbon Monoxide Detectors, 10 Year Product Life,Interconnected, C1-R | Battery-Operated CO Alarm, No Wiring, One Sound, All Sound, CO Detector for Home, Dorm, Apartment, Rental, Garage, Bedroom

Lowest ever

Amazon

HEIMAN Carbon Monoxide Detectors, 10 Year Product Life,Interconnected, C1-R | Battery-Operated CO Alarm, No Wiring, One Sound, All Sound, CO Detector for Home, Dorm, Apartment, Rental, Garage, Bedroom

-6%

$31 .99 $33.99

100+ sold last month

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2J0AX, 3-Pack | Photoelectric Smoke Alarm, Fewer Cooking Nuisance Alarms, One-Button Hush & Self-Test, Easy No-Wire Installation

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2J0AX, 3-Pack | Photoelectric Smoke Alarm, Fewer Cooking Nuisance Alarms, One-Button Hush & Self-Test, Easy No-Wire Installation

-13%

$57 .99 $66.99

3,000+ sold last month

X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 3-Pack | Up to 18 Link+ Alarms, All Alarms Sound Together, UL 217 Certified, Self-Check and One-Button Hush for Bedrooms

Amazon

X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 3-Pack | Up to 18 Link+ Alarms, All Alarms Sound Together, UL 217 Certified, Self-Check and One-Button Hush for Bedrooms

-12%

$72 .99 $82.99

500+ sold last month

Heiman Smart Carbon Monoxide Detectors, Matter Over Thread CO Alarm, C1-M | Battery Operated,Real-Time Alerts,UL2034 Latest,Compatible with SmartThings&Home Assistant(Need Thread Border Router)

Amazon

Heiman Smart Carbon Monoxide Detectors, Matter Over Thread CO Alarm, C1-M | Battery Operated,Real-Time Alerts,UL2034 Latest,Compatible with SmartThings&Home Assistant(Need Thread Border Router)

-5%

$45 .59 $47.99

100+ sold last month

Lowest ever

Amazon

FireX 4618 Dectector

-57%

$32 .70 $75.24

First Alert Heat Alarm Hard Wired 120 V | Hardwired Alarms, Battery Backup Alarms, Dimensions 5.5 in L x 2.25 in W x 5.62 in H, Operating Temperature 135 deg F

Amazon

First Alert Heat Alarm Hard Wired 120 V | Hardwired Alarms, Battery Backup Alarms, Dimensions 5.5 in L x 2.25 in W x 5.62 in H, Operating Temperature 135 deg F

-15%

$37 .23 $43.99

Heiman Smoke Detector Carbon Monoxide Detector Combo 10-Year Sealed Battery | UL 217 10th/UL 2034 5th Certified/85 dB Alarm, Photoelectric Fire Smoke Alarm & CO Detector for Home Hotel Rental Apartment

Amazon

Heiman Smoke Detector Carbon Monoxide Detector Combo 10-Year Sealed Battery | UL 217 10th/UL 2034 5th Certified/85 dB Alarm, Photoelectric Fire Smoke Alarm & CO Detector for Home Hotel Rental Apartment

-10%

$35 .99 $39.99

2,000+ sold last month

Heiman Smoke Detector, Matter Over Thread, with Temp&Humidity Sensor, S1-TM | Battery-Operated, 10 Year Photoelectric Fire Alarm Life, Compatible with SmartThings, Alexa, Home Assistant, and Homey

Lowest ever

Amazon

Heiman Smoke Detector, Matter Over Thread, with Temp&Humidity Sensor, S1-TM | Battery-Operated, 10 Year Photoelectric Fire Alarm Life, Compatible with SmartThings, Alexa, Home Assistant, and Homey

-10%

$44 .98 $49.98

200+ sold last month

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 10-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 Smoke & CO Detection, LCD Display, UL 217 & UL 2034 Certified

Best Seller

Amazon

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 10-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 Smoke & CO Detection, LCD Display, UL 217 & UL 2034 Certified

-16%

$335 .98 $399.99

200+ sold last month

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 3-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 Smoke & CO Detection, LCD Display, UL 217 & UL 2034 Certified

Best Seller

Amazon

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 3-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 Smoke & CO Detection, LCD Display, UL 217 & UL 2034 Certified

-13%

$109 .98 $125.99

1,000+ sold last month

X-Sense Smoke Detector and Carbon Monoxide Detector, SC01, 5-Pack | 10-Year Sealed Battery (Not Hardwired), Real-Time CO and Battery LCD Display, UL 217 & UL 2034 Certified

Best Seller

Amazon

X-Sense Smoke Detector and Carbon Monoxide Detector, SC01, 5-Pack | 10-Year Sealed Battery (Not Hardwired), Real-Time CO and Battery LCD Display, UL 217 & UL 2034 Certified

-7%

$175 .99 $189.99

1,000+ sold last month

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 5-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 5-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-16%

$159 .97 $189.99

2,000+ sold last month

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2J0AX, 5-Pack | Photoelectric Smoke Alarm, Fewer Cooking Nuisance Alarms, One-Button Hush & Self-Test, Easy No-Wire Installation

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2J0AX, 5-Pack | Photoelectric Smoke Alarm, Fewer Cooking Nuisance Alarms, One-Button Hush & Self-Test, Easy No-Wire Installation

-15%

$93 .99 $109.99

2,000+ sold last month

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 3-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 3-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-13%

$109 .98 $125.99

500+ sold last month

X-Sense Interconnected Smoke Detector, 10-Year Battery, SD19-W, 1-Pack | Up to 18 Wireless Detectors, One Alarm Sounds All, Fewer False Alarms, Easy Installation for Home, UL 217 Certified

Amazon

X-Sense Interconnected Smoke Detector, 10-Year Battery, SD19-W, 1-Pack | Up to 18 Wireless Detectors, One Alarm Sounds All, Fewer False Alarms, Easy Installation for Home, UL 217 Certified

-11%

$24 .99 $27.99

200+ sold last month

X-Sense Interconnected Smoke and CO Detector, SC07-W, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified

Amazon

X-Sense Interconnected Smoke and CO Detector, SC07-W, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified

-11%

$239 .99 $269.99

1,000+ sold last month

X-Sense 6-Pack Interconnected Smoke and CO Detector, SC06-W | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, 2-in-1 smoke & CO, Easy Install, UL 217 & UL 2034 Certified

Amazon

X-Sense 6-Pack Interconnected Smoke and CO Detector, SC06-W | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, 2-in-1 smoke & CO, Easy Install, UL 217 & UL 2034 Certified

-11%

$239 .99 $269.99

1,000+ sold last month

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 3-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified

Amazon

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 3-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified

-10%

$125 .99 $139.99

1,000+ sold last month

X-Sense Interconnected Smoke and CO Detector Combo, SC01-W, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Wireless Interconnection, UL 217 & UL 2034 Certified

Amazon

X-Sense Interconnected Smoke and CO Detector Combo, SC01-W, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Wireless Interconnection, UL 217 & UL 2034 Certified

-10%

$242 .99 $269.99

200+ sold last month

SM120X Interconnect Accessories for Smoke Relay Module 408-Sm120X | Smoke Relay Module Replacement ,Compatible with Ki-dde Kn-cosm-iba Fire Alarms

Lowest ever

Amazon

SM120X Interconnect Accessories for Smoke Relay Module 408-Sm120X | Smoke Relay Module Replacement ,Compatible with Ki-dde Kn-cosm-iba Fire Alarms

-6%

$72 .10 $76.89

First Alert Battery Carbon Monoxide Alarm | CO400 6-Pack

Best Seller

Amazon

First Alert Battery Carbon Monoxide Alarm | CO400 6-Pack

-19%

$109 .99 $135.99

200+ sold last month

First Alert Hardwire Smoke Alarm | SMI100-AC, 9V Battery Backup, 1-Pack

Best Seller

Amazon

First Alert Hardwire Smoke Alarm | SMI100-AC, 9V Battery Backup, 1-Pack

-11%

$26 .84 $29.99

5,000+ sold last month

X-Sense Interconnected Smoke Carbon Monoxide Detector Kit | 5 XP0H-WN Detectors & 1 RC01 Pro Remote, 10-Year Sealed Battery, Whole-Home Interconnected, Test or Silence Remotely

Lowest ever

Amazon

X-Sense Interconnected Smoke Carbon Monoxide Detector Kit | 5 XP0H-WN Detectors & 1 RC01 Pro Remote, 10-Year Sealed Battery, Whole-Home Interconnected, Test or Silence Remotely

-20%

$199 .98 $249.99

300+ sold last month

Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, 30CUD10-V, 2 Pack | Voice Alerts, No Battery Replacements or Low Battery Chirps, 2-in-1 Detection, Ideal for Homes & Apartments

Amazon

Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, 30CUD10-V, 2 Pack | Voice Alerts, No Battery Replacements or Low Battery Chirps, 2-in-1 Detection, Ideal for Homes & Apartments

-13%

$129 .99 $149.00

Smoke Detector 1 Pack, Battery Operated Smoke Alarm, Photoelectric | 10-Year Sensor, 85dB Loud Alarm, Low False Alerts, Test & Silence Button, Includes 3M Adhesive Tape & Mounting Screws

Lowest ever

Amazon

Smoke Detector 1 Pack, Battery Operated Smoke Alarm, Photoelectric | 10-Year Sensor, 85dB Loud Alarm, Low False Alerts, Test & Silence Button, Includes 3M Adhesive Tape & Mounting Screws

-12%

$14 .99 $16.99

SITERWELL12 Pack Smoke Detector, 10 Year Product Life Fire Alarm | Battery Smoke Alarms with Photoelectric Sensor & Low Battery Warning Function for House, GS509A

Amazon

SITERWELL12 Pack Smoke Detector, 10 Year Product Life Fire Alarm | Battery Smoke Alarms with Photoelectric Sensor & Low Battery Warning Function for House, GS509A

-11%

$168 .66 $188.76

100+ sold last month

SITERWELL Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery | Hardwired Smoke and Co Alarms, Interconnected Co Detectors with Bilingual Voice AlertsFor Home,5 Packs

Amazon

SITERWELL Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery | Hardwired Smoke and Co Alarms, Interconnected Co Detectors with Bilingual Voice AlertsFor Home,5 Packs

-10%

$259 .19 $287.99

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 10-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

Lowest ever

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 10-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-10%

$359 .99 $399.99

Heiman Smart Carbon Monoxide Detectors,3-Pack, with WiFi Gateway Sets, C1-R | Battery-Operated CO Alarm, No Wiring, One Sound, All Sound, CO Detector for Home, Dorm, Apartment, Rental, Garage, Bedroom

Lowest ever

Amazon

Heiman Smart Carbon Monoxide Detectors,3-Pack, with WiFi Gateway Sets, C1-R | Battery-Operated CO Alarm, No Wiring, One Sound, All Sound, CO Detector for Home, Dorm, Apartment, Rental, Garage, Bedroom

-9%

$99 .98 $109.99

Kidde 21007581 120 V Wire-In Smoke Alarm

Lowest ever

Amazon

Kidde 21007581 120 V Wire-In Smoke Alarm

-67%

$25 .27 $75.75

Heiman Smoke Detector 10-Year Sealed Battery Powered, UL 217 10th, 6-Pack | Photoelectric Smoke Alarm, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment

Amazon

Heiman Smoke Detector 10-Year Sealed Battery Powered, UL 217 10th, 6-Pack | Photoelectric Smoke Alarm, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment

-18%

$139 .99 $169.99

100+ sold last month

SITERWELL Smoke Detector, Photoelectric Fire Alarm with 9V Backup Battery, Hardwired Smoke Alarm Interconnected, Fire Detectors with Test/Silence Button for Home Safety, 10 Packs

Amazon

SITERWELL Smoke Detector, Photoelectric Fire Alarm with 9V Backup Battery, Hardwired Smoke Alarm Interconnected, Fire Detectors with Test/Silence Button for Home Safety, 10 Packs

-16%

$193 .56 $230.98

X-Sense Interconnected Smoke and CO Detector, SC07-W, 12-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified

Amazon

X-Sense Interconnected Smoke and CO Detector, SC07-W, 12-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified

-11%

$469 .99 $529.99

200+ sold last month

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified

Amazon

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified

-10%

$242 .99 $269.99

200+ sold last month

X-Sense Interconnected Smoke Carbon Monoxide Detector Kit | 4 XP0H-WN Detectors & 1 RC01 Pro Remote, 10-Year Sealed Battery, Whole-Home Interconnected, Test or Silence Remotely

Amazon

X-Sense Interconnected Smoke Carbon Monoxide Detector Kit | 4 XP0H-WN Detectors & 1 RC01 Pro Remote, 10-Year Sealed Battery, Whole-Home Interconnected, Test or Silence Remotely

-15%

$169 .99 $199.99

300+ sold last month

X-Sense 10-Year Smoke Alarm, ETL Listed, SD2J0AX | Easy No-wire Installation, Self-test & One-button Silence

Amazon

X-Sense 10-Year Smoke Alarm, ETL Listed, SD2J0AX | Easy No-wire Installation, Self-test & One-button Silence

-13%

$19 .99 $22.99

400+ sold last month

Lowest ever

Amazon

SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 6 Packs

-10%

$95 .94 $106.60

Heiman Smoke Detector 10-Year Sealed Battery, Photoelectric Smoke Alarm | UL 217 10th Certified, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment, 1-Pack

Amazon

Heiman Smoke Detector 10-Year Sealed Battery, Photoelectric Smoke Alarm | UL 217 10th Certified, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment, 1-Pack

-7%

$24 .99 $26.99

100+ sold last month

eufy Security Smoke Alarm E10, 6-Pack, Accurate Fire Alerts | Extended 5-Year Battery Life, Long Communication Range, Requires a US version of HomeBase 2, 3, Mini, or Pro

Lowest ever

Amazon

eufy Security Smoke Alarm E10, 6-Pack, Accurate Fire Alerts | Extended 5-Year Battery Life, Long Communication Range, Requires a US version of HomeBase 2, 3, Mini, or Pro

-7%

$279 .99 $299.99

eufy Security

Magnetic Smoke Detector Mounting Kit, 3 Pack 70mm No-Drill Adhesive Magnetic Mounting Plates for Smoke Alarms, Quick Ceiling Installation Tool for Smoke Detectors and Fire Alarms

Amazon

Magnetic Smoke Detector Mounting Kit, 3 Pack 70mm No-Drill Adhesive Magnetic Mounting Plates for Smoke Alarms, Quick Ceiling Installation Tool for Smoke Detectors and Fire Alarms

-5%

$27 .54 $28.99

Items You May Like

Best Seller

Amazon

First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm | SMICO100-AC, 9V Battery Backup

-15%

$54 .95 $64.99

7,000+ sold last month

Amazon

Pro-Pack Hardwire Smoke & Fire Alarm with 10-Year Battery Backup (3-Pack)

-39%

$69 .99 $115.00

Amazon

SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 4 Packs

-25%

$54 .50 $72.63

300+ sold last month

Amazon

First Alert Hardwire Smoke Alarm with 10-Year Battery Backup | SMI105-AC

-18%

$32 .99 $39.99

1,000+ sold last month

Lowest ever

Amazon

Heiman Photoelectric Smoke Alarm, 1-Year Replaceable Battery,S1-R | Multi-Station Smoke Alarm,Supports Ceiling Mount or Wall Mount,UL 217, 10th Edition

-17%

$63 .79 $76.47

Amazon

Heiman Smoke Detector 10-Year Sealed Battery Powered, UL 217 10th, 3-Pack | Photoelectric Smoke Alarm, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment

-17%

$70 .99 $85.99

100+ sold last month

Lowest ever

Amazon

Heiman smoke detector carbon monoxide detector combo 10 year battery | 10-Year Sealed Battery(Not Hardwired),ETL listed to UL 217 10th Ed. & UL 2034 5th Ed., electrochemical CO, 85dB

-17%

$35 .89 $42.99

2,000+ sold last month

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2L0AX, 3-Pack | Fewer Cooking Nuisance Alarms, Photoelectric Sensing, One-Button Hush & Self-Test, Easy No-Wire Installation

-13%

$57 .99 $66.99

900+ sold last month

Amazon

First Alert 10-Year Battery Smoke Alarm, Dual Sensor | SM310

-15%

$54 .95 $64.99

1,000+ sold last month

Amazon

meioro Magnetic Smoke Detector Installation Tool,Quick and Easy Fastening Ceiling Mounted Kit for Smoke Alarm Ø 70mm,No Need Drill 10 Seconds Install Smoke Sensors(10 pcs)

-13%

$32 .99 $37.99

Amazon

SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery | Hardwired Smoke Detectors Interconnected, Fire Alarms with Test/Silence Button, UL217 Listed Fire Detector,GS562A, 2 Packs

-10%

$46 .47 $51.63

200+ sold last month

Amazon

Heiman Smoke Detector 10 Year Battery, photoelectric Smoke Alarm | 10-Year Sealed Battery(Not Hardwired),ETL listed to UL 217 10th Ed. & CAN/ULC S531 5th Ed., EOL alert, photoelectric, 85dB

-9%

$70 .99 $78.27

100+ sold last month

Amazon

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 1-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified

-9%

$38 .99 $42.99

3,000+ sold last month

Lowest ever

Amazon

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 2-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified

-9%

$76 .99 $84.99

Amazon

First Alert 10-Year Battery Combination Smoke & Carbon Monoxide Alarm

-8%

$45 .99 $49.99

2,000+ sold last month

Lowest ever

Amazon

-6%

$31 .99 $33.99

100+ sold last month

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2J0AX, 3-Pack | Photoelectric Smoke Alarm, Fewer Cooking Nuisance Alarms, One-Button Hush & Self-Test, Easy No-Wire Installation

-13%

$57 .99 $66.99

3,000+ sold last month

Amazon

X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 3-Pack | Up to 18 Link+ Alarms, All Alarms Sound Together, UL 217 Certified, Self-Check and One-Button Hush for Bedrooms

-12%

$72 .99 $82.99

500+ sold last month

Amazon

Heiman Smart Carbon Monoxide Detectors, Matter Over Thread CO Alarm, C1-M | Battery Operated,Real-Time Alerts,UL2034 Latest,Compatible with SmartThings&Home Assistant(Need Thread Border Router)

-5%

$45 .59 $47.99

100+ sold last month

Lowest ever

Amazon

FireX 4618 Dectector

-57%

$32 .70 $75.24

Amazon

First Alert Heat Alarm Hard Wired 120 V | Hardwired Alarms, Battery Backup Alarms, Dimensions 5.5 in L x 2.25 in W x 5.62 in H, Operating Temperature 135 deg F

-15%

$37 .23 $43.99

Amazon

-10%

$35 .99 $39.99

2,000+ sold last month

Lowest ever

Amazon

Heiman Smoke Detector, Matter Over Thread, with Temp&Humidity Sensor, S1-TM | Battery-Operated, 10 Year Photoelectric Fire Alarm Life, Compatible with SmartThings, Alexa, Home Assistant, and Homey

-10%

$44 .98 $49.98

200+ sold last month

Best Seller

Amazon

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 10-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 Smoke & CO Detection, LCD Display, UL 217 & UL 2034 Certified

-16%

$335 .98 $399.99

200+ sold last month

Best Seller

Amazon

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 3-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 Smoke & CO Detection, LCD Display, UL 217 & UL 2034 Certified

-13%

$109 .98 $125.99

1,000+ sold last month

Best Seller

Amazon

X-Sense Smoke Detector and Carbon Monoxide Detector, SC01, 5-Pack | 10-Year Sealed Battery (Not Hardwired), Real-Time CO and Battery LCD Display, UL 217 & UL 2034 Certified

-7%

$175 .99 $189.99

1,000+ sold last month

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 5-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-16%

$159 .97 $189.99

2,000+ sold last month

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2J0AX, 5-Pack | Photoelectric Smoke Alarm, Fewer Cooking Nuisance Alarms, One-Button Hush & Self-Test, Easy No-Wire Installation

-15%

$93 .99 $109.99

2,000+ sold last month

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 3-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-13%

$109 .98 $125.99

500+ sold last month

Amazon

X-Sense Interconnected Smoke Detector, 10-Year Battery, SD19-W, 1-Pack | Up to 18 Wireless Detectors, One Alarm Sounds All, Fewer False Alarms, Easy Installation for Home, UL 217 Certified

-11%

$24 .99 $27.99

200+ sold last month

Amazon

X-Sense Interconnected Smoke and CO Detector, SC07-W, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified

-11%

$239 .99 $269.99

1,000+ sold last month

Amazon

X-Sense 6-Pack Interconnected Smoke and CO Detector, SC06-W | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, 2-in-1 smoke & CO, Easy Install, UL 217 & UL 2034 Certified

-11%

$239 .99 $269.99

1,000+ sold last month

Amazon

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 3-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified

-10%

$125 .99 $139.99

1,000+ sold last month

Amazon

X-Sense Interconnected Smoke and CO Detector Combo, SC01-W, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Wireless Interconnection, UL 217 & UL 2034 Certified

-10%

$242 .99 $269.99

200+ sold last month

Lowest ever

Amazon

SM120X Interconnect Accessories for Smoke Relay Module 408-Sm120X | Smoke Relay Module Replacement ,Compatible with Ki-dde Kn-cosm-iba Fire Alarms

-6%

$72 .10 $76.89

Best Seller

Amazon

First Alert Battery Carbon Monoxide Alarm | CO400 6-Pack

-19%

$109 .99 $135.99

200+ sold last month

Best Seller

Amazon

First Alert Hardwire Smoke Alarm | SMI100-AC, 9V Battery Backup, 1-Pack

-11%

$26 .84 $29.99

5,000+ sold last month

Lowest ever

Amazon

X-Sense Interconnected Smoke Carbon Monoxide Detector Kit | 5 XP0H-WN Detectors & 1 RC01 Pro Remote, 10-Year Sealed Battery, Whole-Home Interconnected, Test or Silence Remotely

-20%

$199 .98 $249.99

300+ sold last month

Amazon

Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, 30CUD10-V, 2 Pack | Voice Alerts, No Battery Replacements or Low Battery Chirps, 2-in-1 Detection, Ideal for Homes & Apartments

-13%

$129 .99 $149.00

Lowest ever

Amazon

Smoke Detector 1 Pack, Battery Operated Smoke Alarm, Photoelectric | 10-Year Sensor, 85dB Loud Alarm, Low False Alerts, Test & Silence Button, Includes 3M Adhesive Tape & Mounting Screws

-12%

$14 .99 $16.99

Amazon

SITERWELL12 Pack Smoke Detector, 10 Year Product Life Fire Alarm | Battery Smoke Alarms with Photoelectric Sensor & Low Battery Warning Function for House, GS509A

-11%

$168 .66 $188.76

100+ sold last month

Amazon

SITERWELL Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery | Hardwired Smoke and Co Alarms, Interconnected Co Detectors with Bilingual Voice AlertsFor Home,5 Packs

-10%

$259 .19 $287.99

Lowest ever

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 10-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-10%

$359 .99 $399.99

Lowest ever

Amazon

-9%

$99 .98 $109.99

Lowest ever

Amazon

Kidde 21007581 120 V Wire-In Smoke Alarm

-67%

$25 .27 $75.75

Amazon

Heiman Smoke Detector 10-Year Sealed Battery Powered, UL 217 10th, 6-Pack | Photoelectric Smoke Alarm, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment

-18%

$139 .99 $169.99

100+ sold last month

Amazon

SITERWELL Smoke Detector, Photoelectric Fire Alarm with 9V Backup Battery, Hardwired Smoke Alarm Interconnected, Fire Detectors with Test/Silence Button for Home Safety, 10 Packs

-16%

$193 .56 $230.98

Amazon

X-Sense Interconnected Smoke and CO Detector, SC07-W, 12-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified

-11%

$469 .99 $529.99

200+ sold last month

Amazon

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified

-10%

$242 .99 $269.99

200+ sold last month

Amazon

X-Sense Interconnected Smoke Carbon Monoxide Detector Kit | 4 XP0H-WN Detectors & 1 RC01 Pro Remote, 10-Year Sealed Battery, Whole-Home Interconnected, Test or Silence Remotely

-15%

$169 .99 $199.99

300+ sold last month

Amazon

X-Sense 10-Year Smoke Alarm, ETL Listed, SD2J0AX | Easy No-wire Installation, Self-test & One-button Silence

-13%

$19 .99 $22.99

400+ sold last month

Lowest ever

Amazon

SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 6 Packs

-10%

$95 .94 $106.60

Amazon

Heiman Smoke Detector 10-Year Sealed Battery, Photoelectric Smoke Alarm | UL 217 10th Certified, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment, 1-Pack

-7%

$24 .99 $26.99

100+ sold last month

Lowest ever

Amazon

eufy Security Smoke Alarm E10, 6-Pack, Accurate Fire Alerts | Extended 5-Year Battery Life, Long Communication Range, Requires a US version of HomeBase 2, 3, Mini, or Pro

-7%

$279 .99 $299.99

eufy Security

Amazon

Magnetic Smoke Detector Mounting Kit, 3 Pack 70mm No-Drill Adhesive Magnetic Mounting Plates for Smoke Alarms, Quick Ceiling Installation Tool for Smoke Detectors and Fire Alarms

-5%

$27 .54 $28.99

Items You May Like

Best Seller

Amazon

First Alert Hardwire Combination Smoke & Carbon Monoxide Alarm | SMICO100-AC, 9V Battery Backup

-15%

$54 .95 $64.99

7,000+ sold last month

Amazon

Pro-Pack Hardwire Smoke & Fire Alarm with 10-Year Battery Backup (3-Pack)

-39%

$69 .99 $115.00

Amazon

SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 4 Packs

-25%

$54 .50 $72.63

300+ sold last month

Amazon

First Alert Hardwire Smoke Alarm with 10-Year Battery Backup | SMI105-AC

-18%

$32 .99 $39.99

1,000+ sold last month

Lowest ever

Amazon

Heiman Photoelectric Smoke Alarm, 1-Year Replaceable Battery,S1-R | Multi-Station Smoke Alarm,Supports Ceiling Mount or Wall Mount,UL 217, 10th Edition

-17%

$63 .79 $76.47

Amazon

Heiman Smoke Detector 10-Year Sealed Battery Powered, UL 217 10th, 3-Pack | Photoelectric Smoke Alarm, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment

-17%

$70 .99 $85.99

100+ sold last month

Lowest ever

Amazon

Heiman smoke detector carbon monoxide detector combo 10 year battery | 10-Year Sealed Battery(Not Hardwired),ETL listed to UL 217 10th Ed. & UL 2034 5th Ed., electrochemical CO, 85dB

-17%

$35 .89 $42.99

2,000+ sold last month

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2L0AX, 3-Pack | Fewer Cooking Nuisance Alarms, Photoelectric Sensing, One-Button Hush & Self-Test, Easy No-Wire Installation

-13%

$57 .99 $66.99

900+ sold last month

Amazon

First Alert 10-Year Battery Smoke Alarm, Dual Sensor | SM310

-15%

$54 .95 $64.99

1,000+ sold last month

Amazon

meioro Magnetic Smoke Detector Installation Tool,Quick and Easy Fastening Ceiling Mounted Kit for Smoke Alarm Ø 70mm,No Need Drill 10 Seconds Install Smoke Sensors(10 pcs)

-13%

$32 .99 $37.99

Amazon

SITERWELL Smoke Detector Photoelectric Smoke Alarm 9V Battery | Hardwired Smoke Detectors Interconnected, Fire Alarms with Test/Silence Button, UL217 Listed Fire Detector,GS562A, 2 Packs

-10%

$46 .47 $51.63

200+ sold last month

Amazon

Heiman Smoke Detector 10 Year Battery, photoelectric Smoke Alarm | 10-Year Sealed Battery(Not Hardwired),ETL listed to UL 217 10th Ed. & CAN/ULC S531 5th Ed., EOL alert, photoelectric, 85dB

-9%

$70 .99 $78.27

100+ sold last month

Amazon

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 1-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified

-9%

$38 .99 $42.99

3,000+ sold last month

Lowest ever

Amazon

X-Sense Smoke Detector Carbon Monoxide Alarm Combo, XP0H-SN, 2-Pack | 10-Year Sealed Battery (Not Hardwired), Large 5.7-inch Bracket Covers a Clean Wall, UL 217 & UL 2034 Certified

-9%

$76 .99 $84.99

Amazon

First Alert 10-Year Battery Combination Smoke & Carbon Monoxide Alarm

-8%

$45 .99 $49.99

2,000+ sold last month

Lowest ever

Amazon

-6%

$31 .99 $33.99

100+ sold last month

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2J0AX, 3-Pack | Photoelectric Smoke Alarm, Fewer Cooking Nuisance Alarms, One-Button Hush & Self-Test, Easy No-Wire Installation

-13%

$57 .99 $66.99

3,000+ sold last month

Amazon

X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 3-Pack | Up to 18 Link+ Alarms, All Alarms Sound Together, UL 217 Certified, Self-Check and One-Button Hush for Bedrooms

-12%

$72 .99 $82.99

500+ sold last month

Amazon

Heiman Smart Carbon Monoxide Detectors, Matter Over Thread CO Alarm, C1-M | Battery Operated,Real-Time Alerts,UL2034 Latest,Compatible with SmartThings&Home Assistant(Need Thread Border Router)

-5%

$45 .59 $47.99

100+ sold last month

Lowest ever

Amazon

FireX 4618 Dectector

-57%

$32 .70 $75.24

Amazon

First Alert Heat Alarm Hard Wired 120 V | Hardwired Alarms, Battery Backup Alarms, Dimensions 5.5 in L x 2.25 in W x 5.62 in H, Operating Temperature 135 deg F

-15%

$37 .23 $43.99

Amazon

-10%

$35 .99 $39.99

2,000+ sold last month

Lowest ever

Amazon

Heiman Smoke Detector, Matter Over Thread, with Temp&Humidity Sensor, S1-TM | Battery-Operated, 10 Year Photoelectric Fire Alarm Life, Compatible with SmartThings, Alexa, Home Assistant, and Homey

-10%

$44 .98 $49.98

200+ sold last month

Best Seller

Amazon

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 10-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 Smoke & CO Detection, LCD Display, UL 217 & UL 2034 Certified

-16%

$335 .98 $399.99

200+ sold last month

Best Seller

Amazon

X-Sense Smoke Detector Carbon Monoxide Detector Combo, SC07, 3-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 Smoke & CO Detection, LCD Display, UL 217 & UL 2034 Certified

-13%

$109 .98 $125.99

1,000+ sold last month

Best Seller

Amazon

X-Sense Smoke Detector and Carbon Monoxide Detector, SC01, 5-Pack | 10-Year Sealed Battery (Not Hardwired), Real-Time CO and Battery LCD Display, UL 217 & UL 2034 Certified

-7%

$175 .99 $189.99

1,000+ sold last month

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 5-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-16%

$159 .97 $189.99

2,000+ sold last month

Amazon

X-Sense Smoke Detector, 10-Year Battery, UL 217 Certified, SD2J0AX, 5-Pack | Photoelectric Smoke Alarm, Fewer Cooking Nuisance Alarms, One-Button Hush & Self-Test, Easy No-Wire Installation

-15%

$93 .99 $109.99

2,000+ sold last month

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 3-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-13%

$109 .98 $125.99

500+ sold last month

Amazon

X-Sense Interconnected Smoke Detector, 10-Year Battery, SD19-W, 1-Pack | Up to 18 Wireless Detectors, One Alarm Sounds All, Fewer False Alarms, Easy Installation for Home, UL 217 Certified

-11%

$24 .99 $27.99

200+ sold last month

Amazon

X-Sense Interconnected Smoke and CO Detector, SC07-W, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified

-11%

$239 .99 $269.99

1,000+ sold last month

Amazon

X-Sense 6-Pack Interconnected Smoke and CO Detector, SC06-W | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, 2-in-1 smoke & CO, Easy Install, UL 217 & UL 2034 Certified

-11%

$239 .99 $269.99

1,000+ sold last month

Amazon

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 3-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified

-10%

$125 .99 $139.99

1,000+ sold last month

Amazon

X-Sense Interconnected Smoke and CO Detector Combo, SC01-W, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Wireless Interconnection, UL 217 & UL 2034 Certified

-10%

$242 .99 $269.99

200+ sold last month

Lowest ever

Amazon

SM120X Interconnect Accessories for Smoke Relay Module 408-Sm120X | Smoke Relay Module Replacement ,Compatible with Ki-dde Kn-cosm-iba Fire Alarms

-6%

$72 .10 $76.89

Best Seller

Amazon

First Alert Battery Carbon Monoxide Alarm | CO400 6-Pack

-19%

$109 .99 $135.99

200+ sold last month

Best Seller

Amazon

First Alert Hardwire Smoke Alarm | SMI100-AC, 9V Battery Backup, 1-Pack

-11%

$26 .84 $29.99

5,000+ sold last month

Lowest ever

Amazon

X-Sense Interconnected Smoke Carbon Monoxide Detector Kit | 5 XP0H-WN Detectors & 1 RC01 Pro Remote, 10-Year Sealed Battery, Whole-Home Interconnected, Test or Silence Remotely

-20%

$199 .98 $249.99

300+ sold last month

Amazon

Kidde Smoke & Carbon Monoxide Detector, 10-Year Battery, 30CUD10-V, 2 Pack | Voice Alerts, No Battery Replacements or Low Battery Chirps, 2-in-1 Detection, Ideal for Homes & Apartments

-13%

$129 .99 $149.00

Lowest ever

Amazon

Smoke Detector 1 Pack, Battery Operated Smoke Alarm, Photoelectric | 10-Year Sensor, 85dB Loud Alarm, Low False Alerts, Test & Silence Button, Includes 3M Adhesive Tape & Mounting Screws

-12%

$14 .99 $16.99

Amazon

SITERWELL12 Pack Smoke Detector, 10 Year Product Life Fire Alarm | Battery Smoke Alarms with Photoelectric Sensor & Low Battery Warning Function for House, GS509A

-11%

$168 .66 $188.76

100+ sold last month

Amazon

SITERWELL Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery | Hardwired Smoke and Co Alarms, Interconnected Co Detectors with Bilingual Voice AlertsFor Home,5 Packs

-10%

$259 .19 $287.99

Lowest ever

Amazon

X-Sense Smoke & Carbon Monoxide Alarm, SC06, 10-Pack | 10-Year Sealed Battery (Not Hardwired), 2-in-1 smoke & CO detection, Easy Installation, UL 217 & UL 2034 Certified

-10%

$359 .99 $399.99

Lowest ever

Amazon

-9%

$99 .98 $109.99

Lowest ever

Amazon

Kidde 21007581 120 V Wire-In Smoke Alarm

-67%

$25 .27 $75.75

Amazon

Heiman Smoke Detector 10-Year Sealed Battery Powered, UL 217 10th, 6-Pack | Photoelectric Smoke Alarm, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment

-18%

$139 .99 $169.99

100+ sold last month

Amazon

SITERWELL Smoke Detector, Photoelectric Fire Alarm with 9V Backup Battery, Hardwired Smoke Alarm Interconnected, Fire Detectors with Test/Silence Button for Home Safety, 10 Packs

-16%

$193 .56 $230.98

Amazon

X-Sense Interconnected Smoke and CO Detector, SC07-W, 12-Pack | 10-Year Sealed Battery (Not Hardwired), Whole-Home Interconnected, LCD display, UL 217 & UL 2034 Certified

-11%

$469 .99 $529.99

200+ sold last month

Amazon

X-Sense Wireless Combination Smoke and CO Detector, XP0H-WN, 6-Pack | 10-Year Sealed Battery (Not Hardwired), Interconnected Alerts, Large 5.7-inch Bracket, UL 217 & UL 2034 Certified

-10%

$242 .99 $269.99

200+ sold last month

Amazon

X-Sense Interconnected Smoke Carbon Monoxide Detector Kit | 4 XP0H-WN Detectors & 1 RC01 Pro Remote, 10-Year Sealed Battery, Whole-Home Interconnected, Test or Silence Remotely

-15%

$169 .99 $199.99

300+ sold last month

Amazon

X-Sense 10-Year Smoke Alarm, ETL Listed, SD2J0AX | Easy No-wire Installation, Self-test & One-button Silence

-13%

$19 .99 $22.99

400+ sold last month

Lowest ever

Amazon

SITERWELL Smoke Detector 9V Battery Operated with Photoelectric Sensor & Low-Battery Warning, Easy to Install Fire Detectors, UL217 10th Edition Listed,GS509A, 6 Packs

-10%

$95 .94 $106.60

Amazon

Heiman Smoke Detector 10-Year Sealed Battery, Photoelectric Smoke Alarm | UL 217 10th Certified, LED Status Lights/85 dB Alarm/Test Silence Button, Fire Alarm for Home Hotel Rental Apartment, 1-Pack

-7%

$24 .99 $26.99

100+ sold last month

Lowest ever

Amazon

eufy Security Smoke Alarm E10, 6-Pack, Accurate Fire Alerts | Extended 5-Year Battery Life, Long Communication Range, Requires a US version of HomeBase 2, 3, Mini, or Pro

-7%

$279 .99 $299.99

eufy Security

Amazon

Magnetic Smoke Detector Mounting Kit, 3 Pack 70mm No-Drill Adhesive Magnetic Mounting Plates for Smoke Alarms, Quick Ceiling Installation Tool for Smoke Detectors and Fire Alarms

-5%

$27 .54 $28.99

You Just Viewed

View all

Adjustable 2FT–4FT Hot Wire Foam Cutter for Styrofoam, XPS, EPS & EIFS | 4FT Wire Foam Bow Cutter with Multi-Heat Power Supply, Replacement Heating Wire, Aluminum Alloy Frame, Easy to Install

Lowest ever

Amazon

Adjustable 2FT–4FT Hot Wire Foam Cutter for Styrofoam, XPS, EPS & EIFS | 4FT Wire Foam Bow Cutter with Multi-Heat Power Supply, Replacement Heating Wire, Aluminum Alloy Frame, Easy to Install

-36%

$79 .00 $122.99

APSVO 18K Gold Plated Cross Necklaces for Women Pendant Chain Catholic Religious Christian Stuff Accessories Birthday Christmas Jewelry Gifts Teen Girls Stocking Stuffers Kids Age

Lowest ever

Walmart

APSVO 18K Gold Plated Cross Necklaces for Women Pendant Chain Catholic Religious Christian Stuff Accessories Birthday Christmas Jewelry Gifts Teen Girls Stocking Stuffers Kids Age

-50%

$9 .95 $19.92

SMILIN Women's Slip On Walking Shoes with Arch Support, Comfortable Lightweight Cushion Sneakers for Standing All Day Work, Non Slip Breathable Running Tennis Shoes Fashion Sneakers for Casual Gym

Lowest ever

Amazon

SMILIN Women's Slip On Walking Shoes with Arch Support, Comfortable Lightweight Cushion Sneakers for Standing All Day Work, Non Slip Breathable Running Tennis Shoes Fashion Sneakers for Casual Gym

-8%

$50 .59 $54.99