First Alert 1039852 Maintenance Free 10YR Photoelectric Smoke Alarm

First Alert 1039852 Maintenance Free 10YR Photoelectric Smoke Alarm

PRODUCT OVERVIEW

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.