Smoke & Fire Alarm
* IONIZATION SENSOR
* 120 Volt AC Wired-In
* 9 Volt Battery Back-up
* Test/Silence Button
* Power and Alarm LED's
* Mounting Hardware Included
* Tamper Resistant Locking Feature
* Super Heavy Duty Battery Included
* Loud 85db alarm
* Listed to UL217 Standard
* 5-Year Limited Warranty