Two DETECT products on the table, next to a fireplace.

DETECT Smoke & Smoke + Carbon Monoxide Alarms

As North America's #1 home fire safety brand, Kidde provides you with the confidence to protect what matters most in your life.


Kidde’s latest smoke and combination smoke + carbon monoxide (CO) detectors are bringing you the next level of fire and CO safety. Cutting edge technology sends fast alerts that give your family more time to get out safely and enhanced sensing technology reduces false alarms often caused by cooking.

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New!
Smoke alarm: white Kidde unit mounted on a ceiling, displaying a steady green LED; central test/hush button, ventilation slots and printed status instructions visible on the circular housing.

Smoke Alarm, AA Battery Powered

Product ID: 20SDR
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New!
A round Kidde smoke alarm shows a steady green LED, its vents and red/black wiring visible; photographed close-up against a dark background, suggesting ceiling-mounted installation.

Smoke Alarm, Hardwired with AA Backup Battery

Product ID: 20SAR
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Circular Kidde smoke alarm mounted flush, displaying a lit green status LED; ventilation grilles flank a central cover labeled "10 year smoke alarm," set against a plain dark background.

Smoke Alarm, 10-Year Battery Powered

Product ID: 20SD10
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New!
Smoke alarm centered, showing KIDDE logo and lit green status LED; vents and wiring visible, mounted on a white circular base against a black background.

Smoke Alarm, Hardwired with 10-Year Backup Battery

Product ID: 20SA10
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New!
Circular Kidde smoke alarm mounted flush, displaying a lit green status LED; ventilation grilles flank a central cover labeled "10 year smoke alarm," set against a plain dark background.

Smoke Alarm, 10-Year Battery Powered and Voice Alerts

Product ID: 20SD10-V
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New!
Smoke alarm centered, showing KIDDE logo and lit green status LED; vents and wiring visible, mounted on a white circular base against a black background.

Smoke Alarm, Hardwired with 10-Year Backup Battery

Product ID: 20SA10-V
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New!
A round Kidde smoke-and-carbon-monoxide alarm displays a green indicator light while mounted; ventilation slots and red/black wires are visible against a black background.

Smoke + CO Alarm, Hardwired + AA Backup Battery

Product ID: 30CUAR
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New!
A round Kidde smoke-and-carbon-monoxide alarm displays a green indicator light while mounted; ventilation slots and red/black wires are visible against a black background.

Smoke + CO Alarm, Hardwired + AA Backup Battery

Product ID: 30CUAR-V
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New!
Round Kidde smoke and carbon monoxide alarm displaying a green status LED, with exposed red/black wiring at the edge, viewed front-on against a dark background.

Smoke + CO Alarm, Hardwired with 10-Year Backup Battery

Product ID: 30CUA10
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New!
A Kidde smoke and carbon monoxide alarm shows a green LED, mounted on a white circular base with ventilation slots; red and black wires protrude from its side.

Smoke + CO Alarm, Hardwired with 10-Year Backup Battery and Voice Alerts

Product ID: 30CUA10-V
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New!
Smoke and carbon monoxide alarm (Kidde) shows a green LED; circular white housing with ventilation slots mounted on a ceiling-like surface against a dark background.

Smoke + CO Alarm, 2 AA Battery Powered

Product ID: 30CUDR
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New!
Smoke and carbon monoxide alarm (Kidde) shows a green LED; circular white housing with ventilation slots mounted on a ceiling-like surface against a dark background.

Smoke + CO Alarm, 2 AA Battery Powered

Product ID: 30CUDR-V
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