AA Battery Operated CO Detectors

When AA battery-powered, cabon monoxide detectors are your prefered (or only) power source option, Kidde has got your covered. Explore our line of battery-powered CO detectors for your home.

For added convenience, browse our 10-year, battery powered alarms.

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DETECT: Combo Smoke + CO Alarm, AA Battery Powered

SKU: 21031502
Model: 30CUDR

This alarm offers cutting edge technology that sends fast alerts to give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking.

2 AA Replaceable Batteries: Provide power even during short-term power outages for extra peace of mind.
Double the Detection- Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device.
Fast Alerts - Cutting edge technology gives ample time to get out safely.

In stock

$52.97

Kidde Carbon Monoxide Alarm, Battery-Operated, Digital Display

SKU: 21008873
Model: KN-COPP-B-LPM

Provides peace of mind against the silent killer and a digital display.

Digital Display - Displays the level of carbon monoxide the unit is sensing. The unit updates this reading every 15 seconds.
Test/Reset - Tests unit’s electronic circuitry & horn and resets the unit during alarm.
LED's - Green LED for normal operation, Red LED for alarm.

In stock

$40.51