TST Extra Sensors 2 Pk Fits all trailers up to

Fits all trailers up to 37'L

Surge 5500 Watt AC Output

Give your vehicle additional cargo room

Special formula gives you more open time for installation

built with steel

TST Extra Sensors 2 Pk Fits all trailers up toThe sensors are powered by a CR1632 battery. These batteries are available anywhere and they will last for 12 months based upon full time use. The 507 TPMS reports PSI and tire temperature in real time, while offering the user the ability to custom program high and low PSI settings on up to 4 axles. The 507RV system is accurate within 1. 5 + PSI, and our systems are accurate within + 1 degree Fahrenheit of the actual air temperature within your tires.