Protect your family with the Kidde Firex Smoke Detector, Hardwired with Battery Backup, Smoke Alarm. The hardwired, ionization Kidde Firex Smoke Detector, Hardwired with Battery Backup, Smoke Alarm operates on a 120-Volt power source with a 9-volt alkaline battery backup.
Hardwired 120-volt power source with a 9-volt battery back-up
Easy installation - hardwire adapters included for quick and easy replacement of Firex and First Alert/BRK hardwired smoke alarms
Test or reset button - tests the smoke alarm circuitry and resets memory after an alarm has sounded
85 decibel fire alarm alerts of fire
Ionization sensor - detects invisible fire particles (associated with fast flaming fires) sooner than photoelectric sensing alarms
Constant green LED light indicates that AC power is connected
Red LED blinking lights indicate when: alarm is in standby mode, smoke or fire initiated the alarm, or is in hush mode
Replacement Chirp - alerts to replace alarm after 10 years of operation