UNIVERSAL / USI ELECTRIC MCN108 Carbon Monoxide and Gas Alarm, Semiconductor

Kidde Carbon Monoxide & Explosive Gas Alarm in Black | 2.25 H x 7.5 W x 11.25 D in | Wayfair 900-0113-02

Features:Carbon monoxide and explosive gas alarmProtection from two threats, advanced alarm detects both carbon monoxide and explosive gasDigital readout of CO levelAC plug with hide-a-way cord, allows direct or remote plug inContinuous read of... ... more

First Alert Plug-in Electrochemical Explosive Gas & Carbon Monoxide Alarm in Gray | 3 H x 5.6 W x 1.5 D in | Wayfair 1039760

This plug-in electrochemical explosive gas and carbon monoxide alarm features a backlit digital display, this explosive gas, and CO detector plugs into any AC outlet with no additional mounting hardware needed. | First Alert Plug-in Electrochemical... ... more

USI Carbon Monoxide Detector in Black | 4.38 H x 2.5 W x 1.55 D in | Wayfair MCD305SB

The Universal Security Instruments MCD305SB Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the silent killer - carbon monoxide. Perfect for new or replacement. | USI Carbon Monoxide Detector in Black | 4.38 H x 2.5 W x... ... more

BRK First Alert - Hardwire Carbon Monoxide Alarm with Battery

The BRK hardwire carbon monoxide alarm detects dangerous CO gas and allows you peace of mind with its battery backup.Carbon monoxide (CO) is a colorless, odorless, deadly gas. ... more

First Alert Hardwired 120V Electrochemical Carbon Monoxide Alarm - 1 Each

First Alert hardwired carbon monoxide detector with battery back-up. Features an electrochemical sensor which detects carbon monoxide gas and measures the concentration. ... more

Carbon Monoxide Detector

Product details The powered, plug-in CO and explosive gas alarm protects you and your family from two deadly threats. ... more

HONEYWELL MAB3-A2C112E-42M Multi-Gas Detector, 12 hr Battery Life, Black

Multi-Gas Detector, Product Type Multi-Gas Detector & Calibration Kit, Display Screen Type LCD, Housing Color Black, Gas Detected Carbon Monoxide, Hydrogen Sulfide, LEL, Oxygen, Series MinRAE Lite, Sub-Brand RAE Systems, Alarm Setting Adjustable,... ... more

HONEYWELL MAZ3-A2C112E-020 Multi-Gas Detector, 12 hr Battery Life, Black

Multi-Gas Detector, Product Type Multi-Gas Detector, Display Screen Type LCD, Housing Color Black, Gas Detected Carbon Monoxide, Hydrogen Sulfide, LEL, Oxygen, Series MinRAE Lite, Sub-Brand RAE Systems, Temperature Code T4, Alarm Setting Adjustable,... ... more

MIFXIN Smoke & Carbon Monoxide Alarm (battery Powered) in Black/Gray | 1.496 H x 4.133 W x 4.133 D in | Wayfair ZL-112-0901

When the unit detects the carbon monoxide gas concentrations more than 100 PPM, it will alarm, and the buzzer will make sound "di" four times at every 5 seconds, the red light flashes, and continue alarming. Please open the windows and doors, then call... ... more

First Alert Smoke & Carbon Monoxide Detector, Wood in Black | 6.2 H x 12.3 W x 6 D in | Wayfair SC9120B6CP

6 pc Hardwire Ion Smoke/CO Alarm Contractor Pack - The BRK SC9120B hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources... ... more

Smoke Alarm Detector

Product details Functional Features：WiFi-Smoke&Carbon Monoxide Detector. Real-time display of gas environment status allows you to react quickly.Microprocessor Intelligent Recognition. Intelligent identification of toxic gases. ... more

Gas Detector

Product details Carbon Monoxide and Explosive Gas Alarm - MULTI-HAZARD ALARM PROTECTS YOU FROM BOTH CARBON MONOXIDE AND EXPLOSIVE GAS - NEW CO AND EXPLOSIVE GAS ALARM PROTECTS YOU AND YOUR FAMILY FROM TWO DEADLY THREATS.SLEEK DESIGN FITS CONVENIENTLY… ... more