Promata TPMS Tyre Pressure Monitor of the highest quality. Promata Tyre Pressure Monitoring System (TPMS), One of the best tyre pressure monitoring systems for your passenger car, 4WD, +trailer, +caravan, motorhome, bus and light truck. Mata C One-Button Set PressureCig-plug TPMS for 4WD/car Simplest Mata1E DIY external sensorfor 4WD/car (upgradable) Classic Mata2E DIY external sensor for 4WD/car (upgradable) Stylish Mata1 Internal Schrader ® sensor for 4WD/car For Professionals Mata1-8E Solar Power TPMS for 4WD and Caravan 6-8 Wheel System Mata T2-2 DIY TPMS for Prime Mover(2 wheels) For Trucks Mata T2 DIY TPMS for bus and truck (6-14 wheels) For Trucks Mata 7 Truck & Trailer Combo(2-34 wheels) For Truck & Trailer For Product Comparison click here. Extra Sensors Add additional sensors to your Promata TPMS. Car External Car Internal Truck External