Universal 3Pk Hardwire w/ Battery Backup Smoke Detector Photoelectric, Sealed
The Universal 3Pk Hardwire with Battery Backup Smoke Detector by USI Electric is a reliable and essential home security device. With a power source of hardwired, this smoke alarm offers peace of mind knowing it will function even during power outages thanks to its battery backup feature. This photoelectric smoke detector is sealed and designed to detect smoke quickly, providing a safety barrier for you and your loved ones.