OBD2 Remote for Key Programmer Fob Programming Tool 4D Chip High Efficiency Features:It's only need almost 20 seconds to finish one for key making. It can be used securely for all the 4D and for smart keys anti-theft system of series without the dangerous to destory the anti-theft system. This product is the fastest and safest instrument to do the for key programming of and Le xus series in for case of all keys losing.It is safe for the security alarm system.Support all kinds of and Le xus for smart for key system: support K line and CAN-BUS protocols.It supports all for key lost.Please read the operation instructions and important notice before making a for key. Specifications:Material: ABSSize: As Shown Note:1.Must use the right new for smart keymaker, and follow the right step above, otherwise you take the consequences.2.If the device can match the for key, and LED light shining constantly, pls clear the error code by using anti-theft system such as T300.3.After finishing program keys, the for key can strat but the SEC light is still turn on, maybe you use the vice for key, only main for key can manually shut the study mode.4. Dont try to open the cover of programmer and dash board, otherwise you take the consequences.5..This machine is only provided for the legal auto repair. Otherwise you will take the above consequence Package includes:1x for Smart for Key Programmer