4-in-1 Upgraded RV Carbon Monoxide and Propane Detector, Replace The Old RV Gas Detector #31011,2 in 1 Dual CO/LP Gas Alarm with Temperature & Humidity,100dB Loud Alert,12V DC,Flush Mount-Black

["4-in-1 Upgraded RV C0 and Gas Detector：DP-E01 detector adopts two independent and highly sensitive sensors specifically designed for RVs.The used to detect C0 and gas leak in Motorhome Travel Trailer, Motor Coach, Truck Camper, RV and other similar applications.At the same time, it can monitor the temperature and humidity of the usage environment in real time","Multiple power supply methods ：This detector compatible with both 12-24V DC or 5V Type-C power sources, making it adaptable to a variety of scenarios (Operating Current: 110mA Max).Confirm that the supply is pure DC, low-voltage AC will prevent the unit from powering up and can appear completely dead on installation.If the vehicle is planned to be parked for a long time, you can manually turn off the alarm system via the power button to save the RV's battery power","Quick Alert & Dual Detector System: RV C0 and gas detectors designed with both sound and flashing light alerts, this detector activates when gas levels reach dangerous thresholds (C0 ≥ 100PPM or gas ≥ 5%LEL). It emits a loud ≥ 85 dB detector and flashing white light, alerting you and your family instantly in the event of a leak.When the detector sounds, pressing the “TEST/Mute” button will mute it","Equipped with touch buttons:Press the F/C to switch the temperature display between F°and C°.The LCD backlight remains off by default after the device's warm-up period, designed to prevent excessive brightness in dark environments and reduce sleep disruption. If you prefer the backlight to stay on, Press the TEST/Mute twice in succession to toggle the display's brightness on and off","Replace old RV Detector #31011: 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 unit requires no tape or wiring during installation","Important Setup Instructions:Before first use, remove the protective film from the screen. After connecting the power, wait 150 seconds for testing Due to the heat generated by the sensor during the startup phase, which can impact temperature and humidity measurements, the detector requires approximately 30 minutes after powering on to provide accurate temperature and humidity readings"]