All the locks in a facility can be set to work with the same additional key.  That way even though each door has a separate key to restrict access, the master key can unlock and lock them all.  An owner or manager only has to carry a single key.  That’s a lot lighter, less bulky, and more convenient.  And most importantly the time saved fumbling to find the right one can be critical in an emergency.  Our Boston commercial locksmiths can set up a system that restricts employees to just the doors they need to open, supervisors to a larger group, and security personnel to all doors.   All without having to replace locks in most cases.

We can also set up key control systems to track and control duplications, especially for the “grand master key.”