MTI Industries Safe-T-Alert 45 Series Flush Mount Dual RV Carbon Monoxide & Propane Alarm

Upgrades single 12V Propane alarms to a dual alarm that detects both Propane Gas and CO. Replaces all Safe-T-Alert Model 40-442 Ideal for all motor homes, campers, trailers & fifth wheels Mute button silences alarm while RV is ventilated. Rapid recovery sensor resets when silenced or reactivates alarm if dangerous levels remain. 12V power means no missing or dead batteries to replace. Meets RVIA/NFPA requirements Listed to UL 1484 RV and CSA 6.19-01 RV