Launch Tech start to develop All-in-one Key Programming & Advanced Diagnostic tools with professional Key Programming and Diangositc functions, A reliable partner for your repair business.
If you want to choose professional key programmer, Launch X431 IMMO Plus and Launch X431 IMMO Elite are you best Choice.
Launch Technician also produce some IMMO Adapter to work with Launch Diagnostic Tablet, Such as Launch X431 GIII Xprog-3 Adapter which is compatible with X431 V/X431 V+/Pros/PRO3S+/Pro5/PAD VII; 
MCU3 Adapter Work on Mercedes Benz All Keys Lost and ECU TCU Reading; X431 SI-KEY Smart Key Simulator for Toyota All Key Lost.

More new tools are released soon,such as  X431 IMMO Key Programmer for Remote & Chip Generation, Xprog-3 PC Adapter, Launch CRP IMMO by OBD, and so on.