12V Atwood 36681 WHITE Carbon Monoxide & LP Gas Propane Detector Alarm RV Trailer
MTI Industries 35 Series 12-Volt Safe-T-Alert Flush Mount RV Dual Carbon Monoxide/Propane Alarm in Black 35-742-BL - The Home Depot
Amazon.com: MTI 603.111 Safe-T-Alert Industries 35-742-WT Dual LP/CO Alarm - 12V, 35 Series Flush Mount, White, "6-3/8" w x 2-7/8" h x 1" d" : Tools & Home Improvement
Atwood 36681 Dual LP/CO Detector Polar White
Atwood 36681 RV Carbon Monoxide and Propane Gas Detector – 12V, White – RV
RV Safe Combination Carbon Monoxide and Propane Gas Detector - Vanlife Outfitters