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First Alert P910 10-Year Maximum Protection Photoelectric Smoke and Fire Detector, White

First Alert P910 10-Year Maximum Protection Photoelectric Smoke and Fire Detector, White

First Alert P910 10-Year Maximum Protection Photoelectric Smoke and Fire Detector, White First Alert P910 10-Year Photoelectric Smoke Alarm View larger First Alert Patented Smoke Entry System View larger First Alert P910 10-Year Photoelectric Smoke... more

$18.96

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First Alert SA9120BCN 120V AC Hardwired Smoke Alarm

First Alert SA9120BCN 120V AC Hardwired Smoke Alarm

Hardwired smoke detectors are wired directly into your homes electrical system. Detector includes battery backup and mute button. Battery backup ensures alarm works even during power outages. Mute feature silences nuisance alarms from cooking smoke or... more

$17.47

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Best Seller
First Alert SA521CN Wireless Interconnected Hardwired Photoelectric Smoke Alarm with Battery Backup

First Alert SA521CN Wireless Interconnected Hardwired Photoelectric Smoke Alarm with Battery Backup

For those who want a comprehensive detection system without hiring an electrician or worrying about hardwiring, the First Alert SA521CN Wireless Interconnected Hardwired Photoelectric Smoke Alarm is an ideal solution. Use this smoke detector to replace... more

$34.55

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Carbon Monoxide Detector + Smoke Fire Alarm - Combo CO Detector & Smoke Sensor Alarm Sound Photoelectric Tester, Battery Operated with Digital Display for CO Level (White)

Carbon Monoxide Detector + Smoke Fire Alarm - Combo CO Detector & Smoke Sensor Alarm Sound Photoelectric Tester, Battery Operated with Digital Display for CO Level (White)

A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire alarm system, while household smoke detectors, also known as smoke alarms,... more

$22.84 $18.82

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Kidde 21006974 Battery Powered Combination Smoke And Carbon Monoxide Detector, Three Aa Batteries, 6 Detectors Per Pack

Kidde 21006974 Battery Powered Combination Smoke And Carbon Monoxide Detector, Three Aa Batteries, 6 Detectors Per Pack

The Kidde 900-0102 Combination Carbon Monoxide & Smoke Alarm provides two important safety devices in a single unit. This alarm includes a voice warning system that announces “Fire, Carbon Monoxide, Low Battery and Smart HushTM Activation". The voice... more

$195.67 $179.49

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10pcs Fire Smoke Alarm Carbon Monoxide Detector for Home Security System Cordless

10pcs Fire Smoke Alarm Carbon Monoxide Detector for Home Security System Cordless

10pcs Fire Smoke Alarm Carbon Monoxide Detector for Home Security System Cordless more

$25.85

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Kidde 05557 - Battery Operated Hush Smoke Alarm Wireless System (3 AA Batteries Included) (0919-9999 RF-SM-DC)

Kidde 05557 - Battery Operated Hush Smoke Alarm Wireless System (3 AA Batteries Included) (0919-9999 RF-SM-DC)

Kidde Battery Operated - Hush - Interconnectable | Kidde Smoke Alarm / Detector Wireless System (3 AA Batteries Included) (0919-9999 RF-SM-DC 05557) more

$36.39

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Kidde 05560 - 120 volt Hush Smoke Alarm Wireless System with Battery Backup (9V Battery Included) (1279-9999 RF-SM-AC)

Kidde 05560 - 120 volt Hush Smoke Alarm Wireless System with Battery Backup (9V Battery Included) (1279-9999 RF-SM-AC)

Kidde 120 volt - Hush - Interconnectable | Kidde Smoke Alarm / Detector Wireless System with Battery Backup (9V Battery Included) (1279-9999 RF-SM-AC 05560) more

$58.29

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First Alert Z Wave Battery-Powered 3-Volt Photoelectric Sensor Smoke D

First Alert Z Wave Battery-Powered 3-Volt Photoelectric Sensor Smoke D

3-volt battery-powered smoke detector works with Iris system to send you mobile alerts and e-mails after the smoke alarm is activated. Photoelectric smoke sensor reduces false alarms from cooking candles or showers and detects slow smoky and smoldering... more

$39.97

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Lowe's

(25,000+)
First Alert Battery-Powered Photoelectric Smoke And Carbon Monoxide Co

First Alert Battery-Powered Photoelectric Smoke And Carbon Monoxide Co

Battery-powered smoke and carbon monoxide detector protects your family against smoke fire and toxic gas. Photoelectric sensor with a patented smoke entry system detects slow smoky and smoldering fires and reduces false alarms. Testsilence button... more

$38.96

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Lowe's

(25,000+)
First Alert PR710 White Smoke Detector With 10 Year Life (Alarm)

First Alert PR710 White Smoke Detector With 10 Year Life (Alarm)

Photoelectronic smoke alarm Nuisance resistant technology New thin, round design 3 volt lithium power cell included Power LED and alarm indicator Mute/silence button No battery changes for the life of the alarm Versatile mount - wall or ceiling Easy... more

$34.99

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Overstock.com

(675,000+)
First Alert Ac Hardwired 120-Volt Photoelectric Sensor Smoke Detector

First Alert Ac Hardwired 120-Volt Photoelectric Sensor Smoke Detector

Features a wireless connection so when 1 alarm is triggered all alarms will sound. Wireless Interconnect technology eliminates the need for an electrician to pull wires. Reliable radio frequency communication between alarms creates a secure fire safety... more

$42.02

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Lowe's

(25,000+)
First Alert AC10-500 One Link Wi-Fi Smoke And Carbon Monoxide Detector, Hardwired, White

First Alert AC10-500 One Link Wi-Fi Smoke And Carbon Monoxide Detector, Hardwired, White

The one link 2-1 combination hardwired smoke and carbon monoxide alarm is equipped with 10 year battery backup that lasts the life of the alarm. No more annoying low battery chirps in the middle of the night. No wobbling on a ladder to replace... more

$119.99

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Kidde 21010170 Kidde 10 Year Kitchen Smoke & Carbon Monoxide Detector N/A

Kidde 21010170 Kidde 10 Year Kitchen Smoke & Carbon Monoxide Detector N/A

Features: 10 years of battery life Detects smoke and carbon monoxide Sealed-in Lithium power supply Advanced photoelectric sensor detects particles associated with slow smoldering fires Alarm automatically activates when attached to the mounting... more

$58.54

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Smoke Detector Tester,12 in. H x 8 in. W

Smoke Detector Tester,12 in. H x 8 in. W

Smoke Detector Tester, Provides 2.6 oz. Handheld Aerosol for Functional Testing, For Use With Residential or Commercial Detectors, Height 12 In., Length 10 In., Width 8 In., Operating Temp. 50 Degrees to 95 Degrees F, Standards UL/ULC, Manufacturers... more

$8.82

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Smoke Detector Tester,10 in. L x 9 in. W

Smoke Detector Tester,10 in. L x 9 in. W

Smoke Detector Tester, Provides 2.6 oz. Universal Aerosol for Functional Testing, For Use With Residential or Commercial Detectors, Height 12 In., Length 10 In., Width 8 In., Operating Temp. 50 Degrees to 95 Degrees F, Standards UL/ULC, Manufacturers... more

$7.42

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Smoke Detector,Plastic,4-1/2" L

Smoke Detector,Plastic,4-1/2" L

Duct Smoke Detector, Photoelectric, Finish Plastic, Duct Mounting, Alarm Current 18mA @ 230VAC, 32mA @ 115VAC, 190mA @ 24VAC, 68mA @ 24VDC, Depth (In.) 2-1/4, Height (In.) 4-1/2, Length (In.) 13-1/2, Width (In.) 2-1/4, Ambient Temp. Limits (F) 32 to... more

$110.94

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Kidde 10 Year Kitchen Smoke & Carbon Monoxide Detector - 1092-0718

Kidde 10 Year Kitchen Smoke & Carbon Monoxide Detector - 1092-0718

Dimensions: 1.6L x 5.22W x 1.6H in.. Features a white finish. Provides photoelectric smoke detection. Alarm chirps when lifespan of the unit is getting low. Suitable for a wall or ceiling mount. Features a silence button. Lifespan of 10 years. The... more

$47.94

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Kidde Wireless Dc Interconnected Smoke Detector

Kidde Wireless Dc Interconnected Smoke Detector

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Battery powered, interconnected smoke alarm for existing homesUses radio frequency to transmit and receive hazard related messages; when one alarm sounds, all will sound"End of life" warning alerts when unit needs to be replaced, ten years after... more

$62.54

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First Alert White Smoke Detector With 10 Year Life - 1092-6285

First Alert White Smoke Detector With 10 Year Life - 1092-6285

Dimensions: 8.5L x 7W x 1.75H in.. Features a white finish. Provides photoelectric smoke detection. Alarm chirps when lifespan of the unit is getting low. Suitable for a wall or ceiling mount. Nuisance resistant technology. Features a lifespan of 10... more

$24.99

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First Alert PRC710 First Alert 2-In-1 White Combo Detector With 10 Year Life N/A

First Alert PRC710 First Alert 2-In-1 White Combo Detector With 10 Year Life N/A

Features: 2 in 1 combo smoke and carbon monoxide alarm Photo-electronic smoke alarm No battery replacements Nuisance resistant technology Electrochemical sensor New thin, round design 3 volt lithium power cell included Power LED and alarm indicator End... more

$64.99 $49.58

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First Alert 2 In 1 White Combo Detector with 10 Year Life

First Alert 2 In 1 White Combo Detector with 10 Year Life

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2 in 1 combo smoke and carbon monoxide alarmPhotoelectronic smoke alarmNo battery replacementsNuisance resistant technologyElectrochemical sensorNew thin, round design3 volt lithium power cell includedPower LED and alarm indicatorEnd of life... more

$64.98

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Kidde 09151 - 9 volt Battery Operated Smoke Alarm (Battery Included) (0915E i9050)

Kidde 09151 - 9 volt Battery Operated Smoke Alarm (Battery Included) (0915E i9050)

Kidde 9 volt - Battery Operated | Kidde Smoke Alarm / Detector (Battery Included) (0915E i9050 09151) more

$7.99

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Kidde Hardwired Combination Carbon Monoxide and Smoke Alarm

Kidde Hardwired Combination Carbon Monoxide and Smoke Alarm

Shop Outdoor Lounge Furniture with Houzz© Sale

Highlights:Color: WhiteCombines a smoke carbon monoxide detector in a single unit for comprehensive protectionVoice alarm eliminated confusion warns of fire or carbon monoxide danger as well as low batteryHardwire interconnection as well as wireless... more

$60.11

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First Alert Wireless Interconnect Hardwired Smoke Alarm

First Alert Wireless Interconnect Hardwired Smoke Alarm

"""The First Alert SA521CN-3ST (Model SA520B) Wireless Interconnect Integrated Smoke Alarm links the alarms throughout your home. This 120VAC hardwired wireless detector with battery backup integrates single alarms into a system. By adding Wireless... more

$105.00 $35.52

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Carbon Monoxide Detector + Smoke Fire Alarm +Thermometer - Combo CO Detector & Smoke Sensor Alarm Sound Photoelectric Tester, Battery Operated with Digital Display for CO Level

Carbon Monoxide Detector + Smoke Fire Alarm +Thermometer - Combo CO Detector & Smoke Sensor Alarm Sound Photoelectric Tester, Battery Operated with Digital Display for CO Level

A smoke detector is a device that senses smoke, typically as an indicator of fire. Commercial security devices issue a signal to a fire alarm control panel as part of a fire alarm system, while household smoke detectors, also known as smoke alarms,... more

$18.97

FREE shipping

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White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm DetectorFeatures:Adopts the special structure design for durable and long-lasting use.Built-in delicate IC, with stable performance and high sensitivity. Can monitor air and... more

$8.34

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Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

Features:Features:convenient silence/test button, blinking power light, 85-decibel alarm. Low battery warning and tamper resistant.Specifications:Type: independent type, wired type, wireless typeWorking voltage:DC 9VBattery: 1* 6F22... more

$9.55

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System Sensor Honeywell 2151T Photo Electric Smoke Detector With Thermal

System Sensor Honeywell 2151T Photo Electric Smoke Detector With Thermal

System Sensor Honeywell 2151T more

$50.63

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White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm DetectorFeatures:Adopts the special structure design for durable and long-lasting use.Built-in delicate IC, with stable performance and high sensitivity.Can monitor air and... more

$6.82

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Photoelectric Smoke Alarm Detector Home Security Alarm System Fire Protection

Photoelectric Smoke Alarm Detector Home Security Alarm System Fire Protection

Features:Made from qualified material, it is reliable and safe to use.Adopts the special structure design for stable performance and high sensitivity.The optical labyrinth maskable the outside stray light interference, but does not affect the smoke... more

$8.60

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Digoo DG-HOSA CO Carbon Monoxide Detector,Smoke Fire Sensor Alarm,Poisoning Gas Sensor ,433MHz for Home Security Guarding Alarm Systems

Digoo DG-HOSA CO Carbon Monoxide DetectorSmoke Fire Sensor Alarm,Poisoning Gas Sensor ,433MHz for Home Security Guarding Alarm Systems

"Digoo DG-HOSA Smart 433MHz Wireless Household Carbon Monoxide Sensor Alarm for Home Security Guarding Alarm SystemsDigoo Smart 433MHz Wireless Carbon Monoxide Sensor Alarm DetectorDo you thought it;s just a alarm detector? No, it also can work with... more

$14.98

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5pcs Fire Alarm Wireless Smoke and Carbon Monoxide Detector Warehouse Home Security Fire Alarm Sensor System Lot

5pcs Fire Alarm Wireless Smoke and Carbon Monoxide Detector Warehouse Home Security Fire Alarm Sensor System Lot

Features:It is a fire smoke detector alarm, general purpose ideal for all areas : house, shop, hotel, restaurant, office building, school, bank, library, computer house and storehouse etc.Alert and warn people stay far away from danger field when it... more

$18.99

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Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

Features:Features:convenient silence/test button, blinking power light, 85-decibel alarm. Low battery warning and tamper resistant.Specifications:Type: independent type, wired type, wireless typeWorking voltage:DC 9VBattery: 1* 6F22... more

$9.55

FREE shipping

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Digoo DG-HOSA CO Carbon Monoxide Detector,Smoke Fire Sensor Alarm,Poisoning Gas Sensor ,433MHz for Home Security Guarding Alarm Systems

Digoo DG-HOSA CO Carbon Monoxide DetectorSmoke Fire Sensor Alarm,Poisoning Gas Sensor ,433MHz for Home Security Guarding Alarm Systems

Digoo DG-HOSA Smart 433MHz Wireless Household Carbon Monoxide Sensor Alarm for Home Security Guarding Alarm SystemsDigoo Smart 433MHz Wireless Carbon Monoxide Sensor Alarm DetectorDo you thought its just a alarm detector? No, it also can work with... more

$13.99

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Digoo DG-HOSA CO Carbon Monoxide Detector,Smoke Fire Sensor Alarm,Poisoning Gas Sensor ,433MHz for Home Security Guarding Alarm Systems

Digoo DG-HOSA CO Carbon Monoxide DetectorSmoke Fire Sensor Alarm,Poisoning Gas Sensor ,433MHz for Home Security Guarding Alarm Systems

"Digoo DG-HOSA Smart 433MHz Wireless Household Carbon Monoxide Sensor Alarm for Home Security Guarding Alarm SystemsDigoo Smart 433MHz Wireless Carbon Monoxide Sensor Alarm DetectorDo you thought it;s just a alarm detector? No, it also can work with... more

$14.98

FREE shipping

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Photoelectric Smoke Alarm Detector Home Security Alarm System Fire Protection

Photoelectric Smoke Alarm Detector Home Security Alarm System Fire Protection

Features:Made from qualified material, it is reliable and safe to use.Adopts the special structure design for stable performance and high sensitivity.The optical labyrinth maskable the outside stray light interference, but does not affect the smoke... more

$7.49

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2018 Updated Hot! Home Security System Smoke Alarm Detector Ionization Sensor Heat Fire Alert Hardwired With 9V Backup batte ry US Plug

2018 Updated Hot! Home Security System Smoke Alarm Detector Ionization Sensor Heat Fire Alert Hardwired With 9V Backup batte ry US Plug

Features:Help to alert you to potential fire dangers by detecting the presence of smoke and heat in the atmosphere. It built in 9v battery backup,low power consumption, long service life.Designed to use inside a single family home,for security guard.It... more

$8.20

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White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm Detector

White Photoelectric Smoke Tester Secure Alarm System Fire Protection Alarm DetectorFeatures:Adopts the special structure design for durable and long-lasting use.Built-in delicate IC, with stable performance and high sensitivity. Can monitor air and... more

$6.81

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High Sensitive Stable Wired Network Smoke Detector Home Security Fire Alarm

High Sensitive Stable Wired Network Smoke Detector Home Security Fire Alarm

High Sensitive Stable Wired Network Smoke Detector Home Factories School Security Fire Alarm Sensor System US PlugFeatures:Slim design, fluid shape, not easy to absorb dust.Fire alarm 360 ° visual indicator.Rotating detachable roof design to facilitate... more

$8.34

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