Description: Tire pressure and tire temperature are displayed at the same time Alarm for abnormal tire pressure and temperature: Alarm when tire pressure is higher than 3.2 bar (default value) Alarm when tire pressure is lower than 1.8 bar (value default). Alarm when tire temperature is higher than 75 degrees Celsius (default value) The default value can be adjusted according to actual needs. Power supply dual power solar and USB Methods: quick leakage alarm, high/low pressure alarm, high temperature alarm and low pressure alarm sensor Specification: Receiver Receiving frequency: 433.92MHz Power supply mode: USB powered, solar powered Operating voltage: DC 5V Pressure unit: bar / psi Temperature unit : C/F Operating temperature: -20 ~ + 85 degrees Celsius Storage temperature: -40 ~ + 125 degrees Celsius Sensor Transmitting frequency: 433.92MHz Pressure range: 0 ~ 5bar / 0 ~ 67psi Default low pressure alarm value: 1.8 bar Default high pressure alarm value: 3.2 bar Pressure accuracy : 0.1 bar / 1.5 psi Operating voltage: DC + 2.0 ~ 3.6 V Operating temperature: -20 ~ + 85 degrees Celsius Storage temperature: -40 ~ + 125 degrees Celsius Waterproof level: IP67 Size chart: 32 x 9 3MM / 1.26 x 3.66 inch Package includes: 1 piece receiver 4 pieces sensors Note: 1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the image may not reflect the actual color of the item.3. We wish you wonderful online shopping!