433,92 автомобиля tpms дисплей шин инструмент сигнализации давления воздуха в шинах цифровой usb солнечной зарядной bar psi c»мониторинг сис

solar power charging; high and low pressure, leak alarm; lcd display screen, simple user interface high accuracy, using freescale imported chips; real-time monitoring tire pressure and temperature; smart start: parking automatically sleep, the car starts automatically wake up. two units (psi bar) changeable, you can set the one you like. sensors' battery changeable