BRK Brands 9120B Hardwired Smoke Alarm with Battery Backup, Single Individual from Contractor Pack Overview
- Tamper resistant locking pins, single button silence/test, and loud 85dB alarm
- 120-volt AC power with 9-volt battery backup (included) to keep alarm functioning during power outage
- Open mounting design for easy installation with side load battery compartment for quick replacementv and interconnectable up to 18 units (12 smoke, 6 CO/heat/relay)
- 10-year limited warranty
*** Product Information and Prices Stored: Feb 29, 2012 23:19:07 ***