It is surprising that in the State of California there are few existing state laws mandating the rekeying of the locks on residential rental properties

Key control is the distribution and tracking of key copies. There are several levels of key control, the lowest level represents the more common unrestricted

People who have shopped for locks have probably come across ads or have listened to a sales pitch which has described a particular lock as

It is quite common, and very frustrating to have a key duplicated only to find that the key does not work. Why does a duplicate