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
-Build-in sensors and external sensors options, meets all your need
-Freescale chip sensors and fit on almost 98% cars on market

Build-in Sensor (Optional)：
-Please install in by Professional car center
-More stable and accurate
-Anti High Temperate and Cold
-IP67 Protection / Waterproof
-Working Temperature: -40℃-125℃
-Battery Life: 5 Years

External Sensor (Optional)：

Attention:

Please charge first to activate the battery

After you receive the goods, please charge it about 3-4 hours to activate the battery.  Because in the process of transportation, the TPMS will automatically start to work and run out power.   Therefore, you can not turn on it immediately when you receive TPMS, which is normal.