The Professional Standard in Bypass Kit Solutions. Data Bus Door lock Alarm And GM Passkey/Passlock Interface: Lock/Unlock, Driver’s Priority Unlock, Trunk/Hatch, OEM Security Arm/Disarm, Door trigger Output (-) And Override the 2nd/3rd generation GM Passkey3 Transponder Immobilizer And Passlock 2 Immobilizer via data bus. NKR-No Key Required. Formerly 6 separate kits required to do what the this kit can do with one.
