BRK Brands Hardwired Photoelectric Smoke Alarm with 10-Year Lithium Battery Backup

BRK Brands model 7010LBL is a wire-in, 120-VOLT AC/DC with 10-Year Lithium Battery Backup photoelectric smoke alarm specifically designed for residential and institutional applications including sleeping rooms of hospitals, hotel/motels, dormitories and other multi-family dwellings. Eliminate battery replacements and reduce maintenance costs for an entire decade. 7010LBL has a factory-locked backup battery compartment in which residents cannot tamper with or remove. Properties remain protected without additional maintence for the facilities maintenance team. This unit can be interconnected with up to 18 devices and has unique features which easily identify an initiating alarm even after alarm condition has subsided. Connection to AC power is made with a "quick-connect" wiring harness so installing process is quick, easy and cost effective.|10-year battery backup - no battery change or battery maintenance required for 10-years|Photoelectric smoke sensing technology - generally more sensitive at detecting large smoke particles, perfect for small spaces|Latching alarm indicator - remembers which unit initiated an alarm|2 locking features - factory-locked pins are in place to lock battery drawer and/or alarm to base, perfect for apartment, dormitory or hotel applications|Single test/silence button