SITERWELL Smoke Detector, Hardwired Photoelectric Smoke Alarm with DC 9V Backup Battery & Interconnected, Fire Alarm with Silence Button, GS517
About this item
- HARDWIRED SMOKE DETECTOR - Hardwired interconnected smoke alarm, can connect up to 12 alarms. It is more precise and stable than wireless interconnection.
- INTERCONNECTION TEST - If the fire detectors are interconnected, you only need to press one test button during the weekly test, and the rest can be tested at the same time.
- 9V BATTERY BACKUP - The fire alarm is powered by a 120V power and a 9V backup battery. The alarm battary will last for at least 1 year, providing protection in the event of a power outage.
- SILENCE MODE - Worried about false positives? The smoke detector has a silence button, you can hold it down for five seconds to calm it.
- SIZE & CAPABILITY - 5” diameter x 1.6” depth, UL217 certified. Home fires start every 83 seconds, the fire detector can quickly identify the fire and allow the family to flee quickly.
![Smoke detector Hardwired](https://m.media-amazon.com/images/S/aplus-media-library-service-media/56eb0e0a-8cb3-445d-b4b9-0bb2937fe42b.__CR0,0,1464,600_PT0_SX1464_V1___.jpg)
![Smoke detector](https://m.media-amazon.com/images/S/aplus-media-library-service-media/34bc3b44-9ebc-41ff-85cf-5ca98544c26f.__CR0,0,1464,600_PT0_SX1464_V1___.jpg)
![Smoke detector Hardwired](https://m.media-amazon.com/images/S/aplus-media-library-service-media/e27bfa93-a508-4d15-b72c-d332e8ace8ec.__CR0,0,1464,600_PT0_SX1464_V1___.jpg)
![Interconnected Smoke detector](https://m.media-amazon.com/images/S/aplus-media-library-service-media/7a9ef752-1877-4f1a-bd98-a10835d4433a.__CR0,0,1464,600_PT0_SX1464_V1___.jpg)
![Smoke detector](https://m.media-amazon.com/images/S/aplus-media-library-service-media/14925bb9-f9ef-4726-8f45-227a0fea5bf8.__CR0,0,1464,600_PT0_SX1464_V1___.jpg)