KD-MATE is a car key program device based on a KD Mobile APP connection. With the matched adapter cable in the package, it can realize Toyota car keys programming Without Pincode, and also can add Toyota all key lost without a Simulator. The device is updated iteratively with KD Mobile APP, it opens the communication channel between the KD device and vehicle system, works with KDX2 / KD-MAX and KD remote controllers, reduces Significantly lowers key program costs, and improves key program efficiency. There will be a functional update that will fix some issues such as: Some other programming devices which are difficult to generate VW dealer keys with KD remotes Quick 48-pin code calculation Other automotive key programmer issues locksmiths care about.