Kidde Kidde Firex 5'' Combo Alarm Hardwired Voice alerts W/ AA Battery Back-Up

Product Description

Firex 5'' Combo Alarm Hardwired Voice alerts W/ AA Battery Back-Up|2 AA Replaceable Batteries provides power even during short-term power outages for extra peace of mind. Change replaceable batteries every 6 months, or when you hear the low battery chirp.|Enhanced Sensing Technology- Reduces false alarms often caused by cooking which results in fewer callbacks for contractors and builders.|Double the Detection- Alerts you to both smoke & carbon monoxide (CO) using a single, cost-effective device.|Self-Testing- Components continuously check to ensure the device is active and operating as expected, assuring contractors and builders that the occupants have constant detection. (Disclaimer: Self-testing is not a substitute for a weekly manual push test of the alarm.)