... tire life up to 13 % TPMS system internal sensor 1. About TPMS: TPMS is the abbreviation of ... , less CO2 .2. Features:(1). Internal mounted sensor for tubeless tire(2). Aluminum alloy valve comply with ... for various cars, off-road and commercial vehicles.3. Sensor Sepcification: Frequency 433.92MHz Pressure Range 1 Bar ~ ... ±2°C Operative Humidity 5%~98%Location:Sensor:Back: Wireless TPMS sensor