RV Carbon Monoxide and Propane Detector, 2 in 1 Dual CO/LP Gas Alarm,Replace The Old 31011,100dB Loud Alarm,12V DC for Motorhome Travel Trailer, Motor Coach, Truck Camper (R503 Flush Mount-Black)

Features

• 2 in 1 RV Carbon Monoxide and Propane Gas Detector：R503 detector adopts two independent and highly sensitive sensors specifically designed for RVs.The used to detect carbon monoxide and propane gas leak in Motorhome Travel Trailer, Motor Coach, Truck Camper, RV and other similar applications
• Wide Operational Voltage ：The RV detector is designed with 12V DC +/-20% wide operational voltage and listed with UL1484＆UL2034 safety standard
• Visual & Audible Alarm：Digital LED display shows the level of carbon monoxide and propane the CO alarm and propane alarm is sensing. And emit an 100 decibels warning sound to remind people to stay away from danger
• Installation And Operation Guide : Face Cover Size: 4 5/8" Width X 4 5/8" Length", Wall Cutout Size: 2"~3 15/16"Width X 3 3/8"~3 15/16"Length. The distance between screw holes are compatible with 31011. Equipped with lever nut connectors, the installation requires no tape or wiring
• What You Get: 1x R503 RV 2 in 1 Carbon Monoxide & Propane Gas Detector, 1x Flush Mount Bracket, 1x Lever-nut Connector, 1x User Manual, 4x Mounting Screws