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    Best Seller
    BRK RM4 Smart Relay,Wire-In,AC Power

    BRK RM4 Smart Relay,Wire-In,AC Power

    Relay Wire-In, Includes (1) Set of Form C Contacts, Power Source Hardwired, Product Type Smart Relay, For Use With BRK and First Alert Smoke, Heat and Carbon Monoxide Alarms, Manufacturer Warranty Length 10 yr Limited, Maximum Operating Temperature 100... more

    $20.49

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    First Alert SC9120LBL AC Smoke and Carbon Monoxide Combo with 10 Year

    First Alert SC9120LBL AC Smoke and Carbon Monoxide Combo with 10 Year

    AC Smoke and Carbon Monoxide Combo with 10 Year 9 Volt Lithium Battery more

    $64.98

    FREE shipping

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    Best Seller
    First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display. 10 Pack.

    First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display. 10 Pack.

    First Alert GCO1CN Combination Explosive Gas and Carbon Monoxide Alarm with Backlit Digital Display. 10 Pack. more

    $456.69 $400.00

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    Kitchen Appliances Clearance Carbon Monoxide Alarm Household Indoor Carbon Monoxide Poisoning Smoke CO Detector

    Kitchen Appliances Clearance Carbon Monoxide Alarm Household Indoor Carbon Monoxide Poisoning Smoke CO Detector

    Carbon Monoxide Alarm Household Indoor Carbon Monoxide Poisoning Smoke CO Detector Product Description Product Name: Carbon Monoxide Alarm (Mini Type) Detection gas: CO carbon monoxide Alarm mode: sound + flashing alarm Power supply mode: DC3V (AAA... more

    $75.05 $7.01

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    Tuya Smart WiFi Smoke & Carbon Monoxide Composite Home Fire Detector Smoke Alarm Sensor

    Tuya Smart WiFi Smoke & Carbon Monoxide Composite Home Fire Detector Smoke Alarm Sensor

    Description: 1. Smoke & Carbon Monoxide Compound Alarm The carbon monoxide sensor and infrared photoelectric sensor are processed by microcomputer control technology which has the characteristics of good stability low power consumption and high... more

    $27.05

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    First Alert 9120LBL AC/DC Smoke Alarm 9 Volt Lithium Battery Smoke

    First Alert 9120LBL AC/DC Smoke Alarm 9 Volt Lithium Battery Smoke

    AC/DC Smoke Alarm 9 Volt Lithium Battery Smoke Alarm more

    $28.98

    FREE shipping

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    Kidde 21010071 Sealed Battery Combination Smoke and Carbon Monoxide

    Kidde 21010071 Sealed Battery Combination Smoke and Carbon Monoxide

    Founded in 1917, Kidde is the world's largest manufacturer of fire safety products. Kidde fire safety products are found in homes and businesses around the world and help to prevent injuries and damage by alerting people to dangers earlier. more

    $65.65

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    Gentex GN-503 Smoke & Carbon Monoxide Alarm Interconnectable Photoelectric

    Gentex GN-503 Smoke & Carbon Monoxide Alarm Interconnectable Photoelectric

    Horn frequency 3100 Hz nominal Meets sensitivity requirements of ANSI/UL 2034 Relay contacts operate on battery back up Push button self test feature Push button functional test feature Quick disconnect wiring harness Non latching self restoring alarm... more

    $110.00

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    Durable Ion Chamber Smoke Carbon Monoxide WiFi Smart Sensor Alarm Fire Detector

    Durable Ion Chamber Smoke Carbon Monoxide WiFi Smart Sensor Alarm Fire Detector

    Description: emits for alphaparticles and weak gammaradiation for alphaparticles completely blocked by the casing of the sensor gammaradiation however freely passesthrough the casing but due to very low energy around 60keV quickly absorbed by... more

    $9.89

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    Nest Labs S3000BWES Protect Battery-Powered Smoke & Carbon Monoxide Alarm White 2nd Generation

    Nest Labs S3000BWES Protect Battery-Powered Smoke & Carbon Monoxide Alarm White 2nd Generation

    Google Nest Protect Smoke & Carbon Alarm/Detector - Battery Powered / White The Google Nest Protect Smoke & Carbon Monoxide Alarm/Detector. Battery Powered version White detector design. Features: - Smoke detector and carbon monoxide detector that... more

    $199.95 $119.00

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    BRK-First Alert Smoke Detector Ionization Sensor 120V AC White 9V Backup

    BRK-First Alert Smoke Detector Ionization Sensor 120V AC White 9V Backup

    Smoke Detector Ionization Sensor 120V AC Wire-In Size: 5.58 Diameter 1.97 Depth Color: White Includes: 9V Battery Back-Up. For use with Single or Multiple Stations. more

    $58.58 $39.07

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    First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup White

    First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup White

    First Alert BRK 7010B Hardwired Smoke Detector with Photoelectric Sensor and Battery Backup White more

    $33.91 $30.46

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    LOW PROFILE PHOTOELECTRIC SMOKE ALARM TAMPER PROOF 10-YEAR SEALED LITHIUM BATTERY

    LOW PROFILE PHOTOELECTRIC SMOKE ALARM TAMPER PROOF 10-YEAR SEALED LITHIUM BATTERY

    | Low Profile Design - Sleek contemporary design blends into any decor | 10-Year Lithium Power-10 years of continuous protection. No battery change required. Provides audible notice when alarm has reached its end of life. | Tamperproof Sealed... more

    $64.92 $42.29

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    BRK ADF-12 Firex Smoke Alarm Adapter Plug 12-Pk. - Quantity 1

    BRK ADF-12 Firex Smoke Alarm Adapter Plug 12-Pk. - Quantity 1

    The First Alert BRK ADF-12 Smoke Alarm Adapter Plug 12pk easily connects tp competitive Firex alarms without rewiring. This product is compatible with BRK and Firex Smoke Alarms and saves time and installation costs when retrofitting existing homes or... more

    $29.47 $20.66

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    RV Safe RVLP2B Propane Gas Alarm 2-wire - Black

    RV Safe RVLP2B Propane Gas Alarm 2-wire - Black

    RV Safe propane gas and carbon monoxide detector quickly and accurately alerts you to potentially dangerous levels of gas in your RV. This detector can replace almost any RV detector thanks to the included universal mounting brackets. Features... more

    $75.97

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    Plug-In CO Alarm

    Plug-In CO Alarm

    Product details Carbon Monoxide Plug-In Alarm The Carbon Monoxide Plug-In Alarm features an electrochemical CO sensor to alert you to dangerous carbon monoxide. more

    $71.49

    FREE shipping

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    Battery Combo Alarm

    Battery Combo Alarm

    Product details The Slim Photoelectric Smoke and Carbon Monoxide Combo Alarm with 10-Year Battery helps protect your home from 2 potentially deadly threats by providing up to a decade of uninterrupted monitoring. more

    $89.49

    FREE shipping

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