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For Cars To combat theft, keys for cars are now equipped with improved locking mechanisms to prevent theft. The majority of modern vehicles use laser cut or transponder keys that need to be programmed to work with the vehicle's system. The edges of traditional cut keys are smooth, making it easy for thieves and locksmiths to copy them. Mechanical Keys The classic mechanical key is a physical device that is used to operate the lock cylinders of the car's ignition as well as door locks. These kinds of keys don't have electronic components and are only