Here we have on offer is Tyre Pressure Monitoring System Car Tyres Alarm With 4 External Sensors USB Solar. 

Device Function：

( 1 ) Real-time monitoring of tire pressure temperature

( 2 ) Supports solar charging and USB charging

( 3 ) Numbers for tire pressure / temperature alarm can be set

( 4 ) Air leakage alarm , high / low pressure alarm , high temperature alarm

( 5 ) Changeable tire position 

Features:

*Type: Intelligent Solar TPMS Car Tire Pressure

(Solar power charging, don’t need to charge by connecting car cigarette lighter

*Colorful LCD Digital displaying, clear to show tire information

*Rear-time monitoring pressure & temperature of 4 tires

*Low air pressure/high temperature alarm

*High Temperature / Leakage / Low Battery Alarm

*Intelligent Shock Boot when car moving, don’t need to turn on/off

*Wireless connect by sensors, easy install

*Two units (PSI / Bar) changeable, you can set the one you like. 

External Sensor:

Easy to install, convenient to replace

Dust-Proof / Water-Proof / Anti-theft

Anti High Temperate and Cold

IP67 Protection / Waterproof

Working Temperature: -20℃-60℃

Temperature measurement: -30 ℃ -85 ℃

Battery Life: 3-5 Years, replaceable

Package Included:

1 Set Car Tyre Pressure Monitoring System