The 700100 is a kit with an advanced TPMS Service Tool, and four 1-Sensors. The TS508 is an easy-to-use hand-held TPMS service tool with complete TPMS capabilities. It can activate all known sensors, includes 4 MX-Sensor programming methods, and displays vehicle-specific Relearn procedures. The provided OBDII cable allows OBDII Relearns on select vehicles. The TS508 is compatible with all TPMS-equipped domestic, Asian and European vehicles. It features Autel’s exclusive TPMS system status screen that enables technicians to quickly determine the next step in repair. The TS508 includes free software updates for the life of tool and a 1-year warranty.