Battery Operated (2aas Included) Provides Protection During Power Outage
Low Battery Hush - Silences Low Battery Chirp Warning For Up To 12-Hour In Order To Maintain Protection Without Having To Replace The Batteries At An Inconvenient Time
Battery Lockout System Deters Covering Battery Compartment Without Installation Of Batteries
Test/Reset Button Tests The Unit For Proper Operation Resets The Carbon Monoxide Alarm
