Description
The First Alert Atom Micro Smoke Alarm is a battery-free smoke alarm that features a low battery chirp alert and a battery backup. The smoke alarm also has a photoelectric sensor that silences unwanted alarms. The smoke alarm requires hardwired installation, and does not use batteries.
Package Quantity: 1 Includes: Mounting Hardware, Batteries Features: Low Battery Chirp Alert, Battery Backup, Photo Electric Sensor, Silences Unwanted Alarms Requires Hardwired Installation : No Battery: no battery used