First Alert 1039852 Smoke Alarm, 3 V, Photoelectric Sensor, 85 dB, Alarm: Audible Beep, Ceiling, Wall, White
The First Alert PR710 slim photoelectric smoke alarm with ten year battery helps protect your home by providing up to a decade of uninterrupted monitoring. This low-profile smoke alarm uses an ultra-reliable photoelectric sensor to detect smoke from slow-burning, smoldering fires. Half as thick as a standard alarm, this detector has a slim, contemporary design that mounts unobtrusively on a wall or ceiling. A built-in 10 years lithium-ion battery provides continuous power, with no need to ever worry about changing the battery over the lifetime of the smoke detector.
Features:
- Photoelectric sensor helps reduce nuisance alarms and detect slow smoldering fires
- Sleek, low-profile design
- Battery-powered alarm installs easily
- Alerts you to danger
- Power LED and alarm indicator