Ecoey Smoke Alarm Fire Detector, Battery Photoelectric Smoke Detector with Test Button and Low Battery Signal

Smoke Detectors & Fire Alarms by Ecoey. Details:Advantage: 1. The smoke alarm has test button allows you to test the unit’s functionality monthly. 2. The smoke alarm with red LED can remind you which is detecting smoke. 3. Easy to install with mounting bracket. 4. It features a low battery alert to remind you when to change the battery. 5. It can be used for 10 years. Attention: 1. This smoke detetor is designed to detect smoke. It is Not designed for GAS detection. 2. Specification: 1. DC 9V battery operated (replaceable) 2. Photoelectric chamber for early detection from all directions 3. Flash alarm indicator(red LED) 5. Low battery signal alarm 6. Test button for easy recommended weekly testing 7. Safety clip feature,not allow mounting of smoke alarm without battery installed 8. Ceiling mounting 9. Easy to install with mounting bracket 10.10 years product life time 11.