Safe-T Alert Combo 12DC Surface Mount Carbon Monoxide/Propane Alarm - Hard WireThe Safe-T-Alert MTI-35-741-WT Combination Carbon Monoxide and Propane Alarm is built for the demanding conditions of RV use. Designed for surface mounting, it operates on 12V DC and is hardwired for continuous protection. This dual alarm detects both carbon monoxide and propane gas, helping to keep your RV environment safe. Engineered for use in a variety of recreational vehicles-including motorhomes, trailers, and campers-it complies with RVIA/NFPA requirements and is UL listed for both CO and LP gas detection.Features Detects carbon monoxide and propane gas; 12V DC hardwired installation; Low current draw: 90mA; Meets RVIA/NFPA gas alarm standards; Listed to UL 1484 RV and UL 2034 RV; Surface mount design; Color: White;