Function Of for EWS:This device can emulate for EWS 2 and EWS 3.2 immobilizer (EWS module) in cases when original system restore is impossible (faulty EWS, lost or damaged transponders, continuous problems with rolling codes etc.)Material: PC+MetalColor as shownFAQ:Q: How to use for EWS Immo EmulatorA: 1.Remove original EWS2 control unit, find +12v , GND, K-line2.Disconnect emulator from K-line, connect K output from emulator to3.DME(DDE) - EWS line.4.Don t forget to short two relay wires (EWS connector).5.Car is to start.Package Contents:1 x EWS EmulatorOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.