MTI Industries 20 Series 12-Volt Safe-T-Alert Mini RV Propane/LP Gas Alarm in Black

Space saving. Compact design for RV's. Advanced Technology. Alarm Mute button silences alarm while RV is ventilated. Rapid recovery sensor resets when silenced or reactivates alarm if dangerous levels of Propane remain. 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.