Kidde Firex Plug-in Carbon Monoxide Detector, 9-Volt Battery Backup and Digital Display, CO Detector 21029915 - The Home Depot

The Kidde FireX P12040 Hardwire inter connectable Photoelectric Smoke Alarm with Battery Backup can act as a stand-alone unit or can be integrated

Firex Hardwired Smoke Detector with Photoelectric Sensor and 9-Volt Battery Backup

Kidde Firex Smoke and Carbon Monoxide Detector, Hardwired with AA-Battery Backup and Voice Alert, (3-Pack) 21032084 - The Home Depot

The Kidde FireX ACDC 120-Volt Carbon monoxide alarm detects carbon monoxide. This hardwired 120-Volt Inter Connectable Carbon Monoxide Alarm with

Firex Hardwired Carbon Monoxide Detector with 9-Volt Battery Backup

Provides peace of mind against the silent killer and has a digital display. Sealed Lithium Battery Backup 10-year tamper proof battery eliminates need for battery replacement. Alerts User to replace alarm after 10 years of operation. Digital Display Displays the level of carbon monoxide the unit is sensing. Automatically dims in low light conditions. Peak Level Memory Displays the peak CO level recorded since its last reset.

Kidde 10 Year Worry-Free Plug-In Carbon Monoxide Detector with Battery Backup, Digital Display, and Safety Light

Kidde Firex Plug-in Carbon Monoxide Detector, 9-Volt Battery Backup and Digital Display, CO Detector 21029915 - The Home Depot

Kidde Firex Plug-In Carbon Monoxide Detector with 9-Volt Battery Backup and Digital Display (6-Pack) 21010620 - The Home Depot

Kidde Firex Battery Operated Digital Carbon Monoxide Detector 21030262 - The Home Depot

Kidde 10 Year Worry-Free Sealed-In Lithium Battery Carbon Monoxide Detector 21029714 - The Home Depot

Kidde 10 Year Worry-Free Plug-In Carbon Monoxide Detector with Battery Backup, Digital Display, and Safety Light 21029625 - The Home Depot

Provides peace of mind against the silent killer and has a digital display. Sealed Lithium Battery Backup 10-year tamper proof battery eliminates need for battery replacement. Alerts User to replace alarm after 10 years of operation. Digital Display Displays the level of carbon monoxide the unit is sensing. Automatically dims in low light conditions. Peak Level Memory Displays the peak CO level recorded since its last reset.

Kidde 10 Year Worry-Free Plug-In Carbon Monoxide Detector with Battery Backup, Digital Display, and Safety Light

The Kidde Firex Combination Smoke & Carbon Monoxide Detector uses a 120-V AC power source with one nine-V alkaline battery as backup so your home is

Kidde Firex Smoke & Carbon Monoxide Detector, Hardwired with nine-V Battery Backup & Voice Alarm, 3-Pack 21029901 - The Home Depot

Kidde Firex Plug-in Carbon Monoxide Detector, 9-Volt Battery Backup and Digital Display, CO Detector 21029915 - The Home Depot

First Alert CO400 Battery Powered Carbon Monoxide Detector

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First Alert 10-Year Battery-Operated Combination Smoke and Carbon Monoxide Detector

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Replace your carbon monoxide (CO) alarms before they expire - Fire Line