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 directions3. Flash alarm indicator(red LED)5. Low battery signal alarm6. Test button for easy recommended weekly testing7. Safety clip feature,not allow mounting of smoke alarm without battery installed8. Ceiling mounting9. Easy to install with mounting bracket10.10 years product life time11.