A CO alarm sits on a kitchen counter.

Battery Powered Carbon Monoxide Alarms

Place on walls or countertops — or take along when you travel.*


*Not approved for RV or boat use. Pack carefully to help avoid damage to the device. Remove batteries prior to travel and reinsert upon arrival. For use in conditioned spaces only. Test device before use to ensure proper operation.

Search Results

5 Results
New!
White Kidde carbon monoxide alarm shows a glowing green status LED and vent grille; close-up view of its rounded front mounted against a white ceiling.

Battery powered Carbon Monoxide alarm

Product ID: COB-CA
New!
Carbon monoxide alarm (Kidde) showing a blue digital readout and green status LED, with test/silence and peak-level buttons visible; photographed close-up against a white ceiling/background.

Battery powered Carbon Monoxide alarm with digital display

Product ID: COBD-CA
New!
Carbon monoxide alarm displays a green status light and test button; mounted against a white background, close-up shows its rounded top with vents and printed instructions.

10 Year battery powered Carbon Monoxide alarm

Product ID: COB10-CA
New!
Carbon monoxide alarm shows a blue digital readout and green status LED, with labeled Test/Hush and Peak Level buttons; white plastic housing mounted flush against a white ceiling.

Battery powered Carbon Monoxide alarm with low level alert detection

Product ID: COBDL-CA
New!
Kidde carbon-monoxide alarm displaying "Err" on a blue digital screen, green status LED illuminated; test/hush and peak-level buttons visible in a close-up, white ceiling-mounted context.

10 Year battery powered Carbon Monoxide alarm with digital display and low level alert detection

Product ID: COBDL10-CA