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Laser Cut Key For Cars To combat the theft of keys, car keys have been upgraded to include locking mechanisms. Most modern cars use either laser cut or transponder keys that must be programmed to work with the vehicle's system. The edges of traditional cut keys are smooth which makes it easy for locksmiths and thieves to duplicate them. Mechanical Keys Traditional mechanical keys are simple physical devices that work with the lock cylinders of the car's door and ignition locks. These types of car keys do not have any electronic components, and are capable of cutt