Trial keys cannot be copied. Because the trial key can only be used once, it is designed to allow users to test whether the lock fits their needs. The material and production method of trial keys are different from ordinary keys, and trial keys are easy to wear and break, and the number of uses is limited. Therefore, trial keys are not meant to be copied. If you need extra keys, you should purchase a chain key or an official spare key from the manufacturer or lock supplier.
Trial keys can be copied. Trial keys are essentially the same as official keys, except that they are used for a short period of time to test whether they are suitable for the user. Therefore, it is technically possible to gain access control by copying trial keys, which may lead to the risk of exposing confidential information. Therefore, to ensure security, non-replicable keys or other higher level access control systems should be used.