TST 507 TPMS with 4 CAP Sensors and MONOCHROME Display

The TST 507 is the best Tire Pressure Monitoring System (TPMS) on the market. The cap sensor is a great option for those that want a lower profile sensor. Use the TST cap sensors for rubber or flexible valve stems.  Kit Components: Monochrome Monitor The Number of sensors that you choose USB/DC power supply Signal Repeater Rubber Dash Pad Mount Suction Cup Window Mount  Kit Features: Reports pressure and temperature on Monochrome Monitor Monitor can report up to 4 trailers/towables Customize each axle for high and low alert parameters Features a user replaceable battery (CR2032) The sensors will auto code to the monitor Has a theft resistant feature Monitor auto-scrolls through each tire reporting PSI and Temp  GE Circuitry and well insulated sensors TechnoRV Learning Series includes video installation guide