Specifications and functions:
-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
-Freescale chip sensors and fit on almost 98% cars on market

External Sensor (Optional):

-Battery Life: 2 Years, replaceable

How to replace the External Sensor battery?

1. Remove the dismantling gasket;

2. Wrench the shell with a wrench;

3. Remove the battery;

4. Replace a new battery.

Please turn on monitor before install sensor