Combination Carbon Monoxide/propane Alarm - Black Flush Mount 12 Vdc Hard Wire

Double-duty alarm detects LP Gas and CO simultaneously. Flush mount model can replace Safe-T-Alert LP Gas alarm 30-442 models and CCI Controls models 7770 & 7773 without modifications. Built for the extreme RV environment. Listed to UL. 12 Volt power means no missing or dead batteries to replace. Meets 5/1/2011 requirements set by RVIA for CO alarms and Propane Detectors. Both alarms are fully operational during mute cycle and will re-alarm if hazardous conditions recur. 6.375u201dW x 2.875u201dH x 1.25u201dD