Double-Duty Alarm. Detects both gas leaks and CO gas simultaneously. Upgrades single 12 Volt Propane Gas alarms to a dual alarm that detects both Propane Gas and CO. Space Saving. Compact design for RV's. Reliable.
12 Volt power means no missing or dead batteries to replace. Durable. Built for the extreme RV environment. Approved. Meets RVIA/NFPA requirements. Listed to UL 1484 RV and UL 2034 RV. Fully operational during mute cycle and will re-alarm if hazardous conditions recur.