The GEARWRENCH GWTPMS Universal Tire Pressure Monitoring System Programming & Diagnostic Tool is the ultimate solution to tame the most annoying light in the shop. Designed for speed and precision, it programs, activates, and relearns TPMS sensors across nearly every make and model with dual frequency 315MHz & 433MHz compatibility. Featuring a vivid 4" color display, wireless updates, and free lifetime software, the GWTPMS empowers technicians to diagnose and clear TPMS issues in seconds, keeping every vehicle and every shop running at full pressure.