Ideal for contractor – Value Pack of two hardwire 120V Smoke alarm with Front Load Battery backup
- 120 Volt AC Direct wire
- 9 V Battery included, for easy installation no wiring required
- Hush Button to quiclky silence nuisance alarm – useful for silencing false alarms caused by cooking, steam
- Front Laoding Battery Door – Change the battery wihtout removing the alarm from ceiling
- Ionizaion Technology – sensitive to fast flaming fires and other fires
- Test Button to test circuitry and verifies alarm operation