Features and Benefits: Easy-to-use Handheld TPMS Service tool;Activates all known TPMS Sensors;Reads sensor ID, Tire pressure, Battery Life;Programs MX-Sensors to replace OE Sensors;Free Software Updates;Bulk Pack of Twenty 1-Sensor with Rubber Press-in Valve;2 Frequency Options: 315MHz or 433MHz;Programmable & Re-programmable with Autel TPMS Service Tools;Program to Replace 98% of OE Sensors;The MaxiTPMS? TS408 is a new generation base model TPMS tool, which is designed to activate all known TPMS sensors, read sensor ID, pressure, temperature and battery condition, program AUTEL MX-sensors and provide on-tool relearn procedure. With big color display screen, fast service speed and up-to-date software update, TS408 is truly the excellent companion for your TPMS service work. Autel 1-Sensor R combines both 315MHz + 433MHz frequencies into one TPMS sensor with the highest industry vehicle coverage. The exclusive MX-Sensor patented PRESS release valve stem design, allows rubber and metal valve stems to freely interchange by hand, without requiring a tool for sensor head fitting. Built to match or exceed OEM sensors in frequency strength and durability, MX-Sensors are 100% ID clone-able with no relearn required and offer latest model vehicle coverage because they quickly update with an Autel wireless programming tool.