1、5 Alert Modes: This TPMS system has five alert modes including leakage warning, high pressure warning, low pressure warning, high temperature warning, and sensor low power warning. The brightness can be manually adjusted to improve visibility under different conditions. 2、Real Time Monitoring: Through the use of an advanced smart chip, the system accurately and consistently monitors tire conditions in real time. It provides instantaneous visual and audio alerts upon tire abnormalities, significantly enhancing driving safety by eliminating common causes of accidents. 3、Wide Angle Digital Screen: The monitor is equipped with an LCD wide angle digital screen, offering a bright backlight and clear data. This allows you to easily access current tire temperature, pressure, and time. Pressure units are given in PSI, Bar and temperature units in ℃, ℉. 4、Solar and USB Rechargeable: The TPMS system supports charging through both solar power and USB, eliminating the need for a continuous cigarette lighter socket occupation. The monitor can be installed conveniently on window guards or on the central console. 5、Enhanced Driving Safety: The solar TPMS system displays all important data on the LCD screen according to road conditions, reducing the risk of distracted driving to a great extent and ensuring maximum safety. 6、Wide Application: The tire pressure monitoring system is suitable for all kinds of vehicles, catering for vehicles with a tire pressure range of 0 to 8bar. This includes cars, SUVs, MPVs, sedans, motorhomes, and so on. Item Type: RV TPMS Material: ABS + Metal Pressure Range: Approx. 0-116psi / 0-8bar Accuracy: ±1.5psi Pressure Unit: psi or bar Operating Voltage: DC 5V Waterproofing Level: IP68 Receiver Charging Method: USB, Solar Suitable Vehicle Models: RV, Travel Trailer, Fifth Wheel, Truck, Large SUV, Pickup, Bus, etc. Display Tool and Sensor with Built in Battery: Display: Built in 400mAh ion Battery, Sensor: Built in CR1632 120mAh Battery 1 x Receiver 6 x External Sensors 1 x USB Cable 1 x User Manual