TW401 Wireless Solar Power External Sensor TPMS Tire Pressure Monitor

TW401 Wireless Solar Power External Sensor TPMS Tire Pressure Monitor TPMS which means a tire pressure monitoring system, it uses automotive electronic technology, sensor technology and wireless communication technology to monitor the tire pressure and temperature in the car driving. It will give alarm on a flat tire, abnormal temperature rise and low pressure, so that to avoid traffic accidents and protect drivers' and passengers' life. Specification: Work Temperature - 40 ~ + 80 Temperature Sensitivity 3 Pressure Range 0 ~ 4.5 bar (116 psi) Pressure Sensitivity 0.1 bar (1.5 psi) Transmission Power < 10 dBm Transmission Frequency 433.92 MHz Battery Life > 2 years High pressure alarm adjusting range 2.5Bar ~ 4.4Bar(36 ~ 63 Psi) Low pressure alarm adjusting range 1.1Bar ~ 2.5Bar(15 ~ 36 Psi) Sensor Battery CR1632(Replaceble) Feature: 1. Black-and-white display screen 2. Displays pressure and temperature of 4 tires simultaneously 3. High temperature,High pressure,Low pressure alarm 4. Free to set high and low pressure limit alarm value 5. 4 External sensors 6. With wide temperature explosion-proof battery 7. Support solar charging,USB port charging Package Included: 1 X Monitor 4 X External Sensor 1 X Anti-slip Mat 5 X Hexagonal Nut 1 X Hexagonal Wrench 2 X Open end Wrench 1 X User Manual