Smoke Detector 10 Year Battery, Smoke Fire Alarm with Photoelectric Sensor, Easy to Install with Magnetic Mount, Smoke Detectors with Silence Button & LED Lights for Home, 1 Pack Hydanle A fun and functional option

A fun and functional option for classrooms

FREE-STANDING: The four cardboard inserts on the side walls ensure that storage organizer stands on its own when empty

Waistline: 13¡±/33cm to 49¡± /124cm

connecting in just a few minutes

Smoke Detector 10 Year Battery, Smoke Fire Alarm with Photoelectric Sensor, Easy to Install with Magnetic Mount, Smoke Detectors with Silence Button & LED Lights for Home, 1 Pack Hydanle A fun and functional optionAbout this item 10 Year Built in Lithium Battery: Putogesafe smoke alarm features a permanently sealed, long life lithium battery that provides continuous power for 10 years, no annoying battery changes. Built in end of life alert will notify you when the device needs to be replaced. Advanced Photoelectric Sensor: Putogesafe smoke detector adopts advanced photoelectric technology to quickly detect slow burning, smoldering fires before they burst into