Features
- Use solar energy
- 4 internal or external sensors
- LCD panel, with extra Micro USB port for charging
- Light weight design for sensor, no need to adjust to be balance when the tire moving
- Real-time Monitor the temperature and pressure with high degree accuracy
- Save fuel, foresee air leakage, reduce tire wear out, balance tire pressure, ensure safety driving
- RF wireless technology, can auto-alarm, when tire pressure and temperature is abnormal
- Two pressure unit “PSI, BAR” and two temperature unit ”?,?” for option
- Support tire position exchange function
- Sensor waterproof grade: IP67
- Infineon Chip and RENATA anti-explosion battery

Specifications
- Operating voltage: 3.7V-5V
- Working temperature: -30°C-85°C
- RF Emission frequency: 433.92MHz±50KHz
- Working pressure: 0-73PSI (Infineon chip)
- Working Pressure: 0-102Psi (Freescale chip)
- Solar Panel Capacity: 400mA
- Default Pressure: 26PSI-46PSI (Adjustable)

What's in the box
1 x Solar Wireless Car TPMS - Tyre Pressure Monitoring System