TST 507 TPMS with 4 FLOW THRU Sensors and MONOCHROME Display

The TST 507 is the best Tire Pressure Monitoring System (TPMS) on the market. The flow thru sensor is very popular for those that want the convenience to air up tires without taking the sensor off the valve stem. (Recommended to use with metal valve stems; use the TST cap sensors for rubber 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