Autel TPMS MX-Sensor 433mhz 315MHZ 2 in1 Programmable Tire Pressure Sensor 4 PCS

  
4 MX-Sensor 2 In 1 (315MHz + 433MHz). Equipped with an automotive grade battery (battery life? 5 years), a replaceable aluminum valve stem to withstand cold, hot and resistance corrosion, and a high-precision air valve to prevent air leakage.