First Alert 9120B Smoke Detector, Hardwired Alarm with Battery Backup, 6-Pack
- Note: A loose neutral (white wire) connection within the home junction box could prompt a device malfunction.
- Equipped with an ionization sensor, this smoke alarm reliably detects smoke from fast flaming fires and alerts you with an 85 decibel alarm.
- To ensure complete protection make sure to place one on each level of your home and in each bedroom.
- Can connect to other compatible BRK or First Alert smoke detectors, to ensure all alarms will sound when smoke is detected.
- Simple to use, with a single test/silence button, and side load battery compartment.
- Tamper resistant locking brackets and universal mounting brackets make installation easy.
- Rigorously tested to meet UL standards. Emits T3 pattern.
- Keep your family safe with this 6 pack of hardwired smoke alarms.
- the battery backup means constant monitoring, even if there's a power failure.
- Faster turnarounds on job sites with the easy-to-install, most-trusted alarms in home safety.
- First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018).