Kidde Hardwire 3-in-1 Smoke & CO Alarm with LED Strobe Light and 10-Year Battery Backup

The Kidde P4010ACLEDSCOCA is a cUL Listed, integrated 120V AC wire-in alarm that combines photoelectric smoke detection, carbon monoxide detection, and a 177 candela LED strobe light powered by Cree® LEDs—all in a single unit with a 10-year sealed lithium battery backup. Designed to enhance safety for the deaf and hard of hearing, it provides synchronized audible, visual, and voice alerts for fire and carbon monoxide.

When smoke is detected, the strobe flashes once per second and the alarm emits three long beeps followed by “Fire! Feu!”, repeating. For carbon monoxide, the strobe flashes in four bursts with synchronized beeps and announces “Warning! Carbon Monoxide! Monoxyde de carbone!”. In alarm mode, strobe flashes synchronize with up to 24 compatible interconnected Kidde devices.