Feature 1Applicable Models: TPMS tire pressure monitoring system has wide applications, suitable for all kinds of cars, trucks, motorhomes, RVs and so on. 2Easy to Read Data: Professional monitor, LCD display, large volume alarm, various tire pressure units are optional, long receiving distance, stable signal. 34 Alarm Modes: Tire pressure monitoring system has multiple alarm design, high low pressure alarm, high temperature alarm and air leak alarm. 44 External Sensors: Including 4pcs tire pressure monitoring sensors, you can get the tire pressure and tire temperature of 4 wheels at the same time. 5High Efficiency Charging: Solar charging and USB charging modes ensure higher charging efficiency. The built in lithium battery, unimpeded battery life in cloudy days.Item Type: Tire Pressure Monitoring SystemMaterial: ABSReceiver Parameters:Receiving Frequency: 433.92MHzPower Supply Mode: USB Power Supply, Solar Power SupplyWorking Voltage: DC 5VPressure Unit: Bar and PsiTemperature Unit: and Operating Temperature: - 20-85 Storage Temperature: - 40-125 Tire Pressure Detector Parameters:Transmission Frequency: 433.92MHzPressure Range: 0-3.5 Bar, 0-50 PsiDefault Low Pressure Alarm Value: 1.8 BarDefault High Pressure Alarm Value: 3.2 BarPressure Accuracy: 0.1 Bar, 1.5 PsiWorking Voltage: DC+2.0-3.6VOperating Temperature: - 20-85 Storage Temperature: - 40-125 Waterproof Grade: IP67Battery: 4pcs CR1632 button batteries 120mAh 3.0V (built in battery)Display Battery: 1 polymer lithium battery 400mAh 3.7V (built in battery)Battery Life: 1.5-2 years typical valueApplicable Models: All kinds of car truck RV models .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x RV Tire PressureMonitor4 x Sensor1 x 0BD Diagnostic Tool4 x TamperNut1 x Non Slip Mat1 x USB Cable1 x Wrench1 x Manual