Schrader is the global leader in both OE and after market TPMS sensors. Schrader has been supplying OE TPMS sensors since 1997, well before TPMS was mandated by the tread act. Schrader supplies OE quality TPMS sensors, service kits and tools to the tire service provider who wants to be at the forefront in TPMS service. Schrader revolutionized TPMS with the markets first programmable sensor in 2008, and has further changed the market with a single programmable sensor, covering 314.9, 315 and 433 MHz applications. Schrader enables shops of all sizes to participate in the profit building benefits of TPMS. The Schrader programmable sensor is everything you need in a TPMS sensor combined into one easy to program, OE quality sensor that comes with both clamp-in and snap-in stem options.