Automatic backlit solar power system with LCD tire pressure monitoring screen

Features: 1. Supports USB cable charging and solar charging, ensuring continuous operation of the tire pressure monitoring system. 2. Our TPMS has five alarm modes: a rapid leak alarm, a high pressure alarm, a high temperature alarm, and a low sensor pressure alarm. 3. Large LCD screen with auto-backlight for easy reading in any lighting environment. Supports intelligent backlighting. 4. Adjustable receiver angle, supporting 45° up/down and 45° left/right adjustment. 5. Split support for more convenient disassembly and assembly. Specification: Receiver parameters Power supply mode: USB power supply, Solar power supply Working voltage: DC 5V Pressure unit: bar / psi Temperature unit: °C / °F Operating temperature: -20 -- 85 °C Storage temperature: -40 - 125 °C External sensor parameters Pressure range: 0-5.6 bar / 0-81 PSI Low pressure alarm value: 1.8 bar High voltage alarm value: 3.2 bar Pressure accuracy: ± 0.1 bar / ± 1.5 psi Water resistant: IP67 Built-in CR1632 battery (Note: IP67 and replaceable) Battery life: 1.5-2 years Package list: 1 * Receiver 4 * Sensors 1 * Anti-skid pad 1 * USB cable