General description Car TPMS Tyre Pressure Monitoring System is a solar-powered digital display auto security alarm system designed for easy use and perfect compatibility with your vehicle. It features high-quality materials ensuring durability and long service life, making it an excellent replacement for older systems. Technical specifications Frequency: 433.92MHz±20.00MHz Tire pressure monitoring range: 0.1~8.0 Tire pressure setting range: 1.0~5.9 Default low voltage alarm range: 1.0~5.9 Default high voltage alarm range: 1.0~5.9 Temperature setting range: 60℃~99℃ Operating temperature: -20℃~80℃ Storage temperature: -30℃~85℃ Charging voltage: DC 5V Material: ABS Color: Black Compatibility and accessories Includes 1 x Tyre Pressure Monitoring System Includes 4 x External Sensors Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.