The GC715 car key is an ordinary mechanical key that does not contain a starting chip. The key can only mechanically open the door and start the vehicle, and needs to be inserted into the ignition switch of the vehicle to start the engine. Compared to smart keys, the GC715 car key is simpler to use and less costly. However, this key also has the problem of low security, easy to be copied and stolen, so special attention is needed in the process of storage and use.