Compact Design Large, Bright Display Screen. Peak Memory Recall. Table Top or Wall Mount Installation. 10 Year Product End-of-Service Warning. Meets UL, NFPA, FHA, HUD, and California State Fire Marshal Standards
Carbon Monoxide Alarm Detection Method Electrochemical No Interconnection Capability Power Source 10 Year Permanent Power Sealed Battery Audible Alert 85 dB @ 10 Feet Visual Alert Style Digital Display Diameter 6 1/2 in Height 6 1/2 in Depth 8 1/2 in Width 2 1/2 in Digital Readout Yes Battery Backup No