Please note , the battery is built in the external

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

-Host setting range:1.1Bar-6.7Bar/0.11Mpa-0.67Mpa/15.95psi-97.15psi

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;Not replaceable

External Sensor (Optional)

-Easy to install, convenient to replace
-Dust-Proof / Water-Proof / Anti-theft
-Anti High Temperate and Cold
-IP67 Protection / Waterproof
-Working Temperature: -20℃-80℃
-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.