Kidde 120 Vac/dc Ionization Battery Backup Wire-in Smoke Alarm
The Kidde i12040 21006378 is an easy to install 120 Vac hardwired smoke alarm designed for use with up to 24 smoke, CO, or heat alarms. Each smoke alarm has a wire-in smoke alarm battery backup that can also be used to power the alarm when wiring isn’t an option. The alarm utilizes ionization sensors that are designed to sense fire particles. Its single button design makes it simple to utilize the hush function and perform alarm tests.
120VAC (80mA) with 9V Battery Back Up
Audio alarm on 85 dB at 10 ft
Quick-connect plug with 8” pigtails wiring
Ionization sensing fire alarm systems
Tamper resist to prevent alarm theft