Product details
The set includes 6 white smoke detectors. Each smoke detector is certified and comes with a powerful 9V block alkaline battery that has a lifespan of 5 years. With the included magnetic adhesive kit, the smoke detectors can be easily mounted on the ceiling without screws. The smoke detectors also feature a test button and a low battery warning indicator. Each smoke detector has a diameter of 9 cm and is 3 cm high.