B-Qtech RV TPMS Tire Pressure Monitoring System (0~232PSI) Wireless with 6 Sensors for Trailer Truck MotorHomes Motorcoaches, 3.15 inch Full Screen and Brass Transmitter Max Support 22 Tyres - TPMS-31027

• 【TPMS Suitable for RV Trailer】: Real-time monitoring the temperature and pressure with high degree accuracy for 6 tires simultaneously. And this RV TPMS can support up to 22 tires at the same time (Optional purchase sensor). Data of front left and front right tyre will keep displaying on monitor, the data of other tires will be displayed in turn. 【Easy Installation & Operation】: Hold down set button to turn on monitor, then install sensor, monitor will read data of sensor automatically, automatic sleep will begin after a 10-minute motionlessness and reawakening will start with vibration. 【High Precision & High Range Reading】: Default standard pressure value is 114 PSI （Can be set by yourself）, and handle tire pressure up to 232 psi, monitor will flash a red warning LED lamp and an alarm will sound to remind the operator to check if the tires are high or low in air pressure. 【Lightest Sensor & Long Distance Transmission Signal】: Sensor adopts Murata IC for better and more stable signal transmission, up to 65ft. Optional Purchase Repeater(asin: B07Z4GHYJJ), makes the long-distance transmission signal more stable and faster. Brass transmitter is the lightest in the market, sturdy, this makes it less likely to fall off during high-speed movement. 【Chargeable Monitor & 2 Charging Methods】: RV tire pressure monitor system with build-in chargeable LiFePO4 battery, the monitor is powered by a 12/24V cigarette lighter and a USB cable, you can choose not to occupy the cigarette lighter port. 7 days' standby time.