Kidde 10-Year Battery Smoke & CO Detector with Voice Alerts

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2-IN-1 DETECTION: Keep your home safe with a single device that alerts you to both smoke and carbon monoxide (CO).

NEVER-CHANGE 10-YEAR BATTERY: Enjoy up to 10 years of battery life without worrying about low battery chirps or changes, saving you up to $40 over the life of the detector. (10-year limited warranty on alarm, not a battery performance claim.)

ENHANCED SENSING TECHNOLOGY: Our advanced sensing technology reduces false smoke alarms caused by cooking. Rigorously tested to meet the latest UL standards, including UL 217 9th Edition, UL 2034 4th Edition, and FCC standards.

VOICE ALERTS: Get crystal-clear voice alerts that say "Fire!" for smoke or "Warning! Carbon Monoxide!" for CO. React quickly and stay protected.

SELF-TESTING ALARM: Internal components ensure your alarm is always working as expected. While maintaining it’s not a substitute for a manual push test, perform a button test once a week to verify alarm operation.

3 LED NOTIFICATIONS: Quick and easy to understand, the LED lights show the alarm status: green for normal operation, amber for operating error, and red for smoke or carbon monoxide detection, with an 85-decibel alarm sounding loudly.

EASY INSTALLATION: No wiring is needed. Mount the bracket onto the ceiling and twist and click the 5-inch smoke and CO alarm into the bracket for a quick and simple installation.

10-YEAR LIMITED WARRANTY: Your warranty begins when the alarm is powered on. If the start date is unknown, assume the alarm should be replaced.