Photoelectric Smoke Alarm with Backup Battery for Home Safety
Category: smoke detector wired
About this item
- HARDWIRED SMOKE DETECTOR - Smoke alarms connected by wire, with the capability to connect up to 12 alarms. It is more accurate and reliable than wireless connection.
- INTERCONNECTION TEST - If the smoke alarms are connected, you only need to press one test button during the weekly test, and the others can be tested simultaneously.
- 9V BATTERY BACKUP - The fire alarm is powered by 120V electricity and also has a 9V backup battery. The battery will last for at least one year, providing protection during power outages.
- SILENCE MODE - Concerned about false alarms? The smoke detector has a silence button that can be held down for five seconds to quiet it.
- SIZE & CAPABILITY - 5” diameter x 1.6” depth, certified by UL217. Home fires start every 83 seconds, and the fire detector can quickly identify fires, allowing families to escape promptly.