Can a One-Button Start Car Key Be Duplicated?

[LaAngela]

Yes, duplicating a car key typically takes 2-3 hours. Here are specific details about car keys: Car Key: A car key refers to the tool used to start and stop a vehicle. Modern car keys all use chips, which are part of a magnetic chip system. The reading coil in the car's ignition lock cylinder will read the chip in the key; each chip contains fixed digital information. Remote Key: A remote key allows doors to be locked and unlocked from a distance without inserting the key into the lock. Its greatest advantage is that regardless of day or night, there's no need to locate the keyhole—locking and unlocking can be done conveniently from afar. The key emits a weak radio wave from the owner's vicinity, which is received by the car's antenna. The electronic control unit (ECU) then identifies the signal code, and the system's actuator (either a motor or electromagnetic coil) performs the locking or unlocking action.