Car TPMS Tire Pressure Monitoring System HD Digital Display Solar Charging Auto Alarm tool 4 external tyre Sensor

Feature High efficiency solar panel superior long duration capability Large capacity built in metal lithium battery Accurate monitoring of tire pressure stability values all the way High precision LCD display Large volume alarm sound alert A variety of tire pressure units are available Long receiving distance with stable signal Support tire position interchangeFunction Real time monitoring The tire s pressure and temperature status can be monitored regardless of whether the vehicle is running or at rest The tire status is under control High pressure low pressure alarm When the tire pressure is higher or lower than the set value the system will give an alarm Air leak alarm The system will give an alarm if a foreign object penetrates into the tire and generate a leak High temperature alarm When the tire temperature exceeds 80 °C the system will give an alarm Ultra low power consumption Extremely optimized operating mode system battery life is up to 5 years SpecificationsOperating voltage3 7 5VStorage temperature 30°C 90°CWorking temperature 30°C 85°CRF Emission frequency433 92MH±50KHzRF Signal sensitivity 90dbmDisplay modeLCD Black and white screenBright screen current≤6mABlack screen current≤4mASize82 95MM 3 2 3 7inExternal SensorBattery life24 monthsOperating voltage02 1 3 6VStorage temperature 30°C 90°Cworking temperature 30°C 85°CTemperature resolution±2°C 25°C Pressure range0 5 0BarPressure resolution±0 1BarWaterproof gradeIP67Transmitt