We needed to move our keyless front door lock to new apt and move back door deadbolt to front door where keyless unit was. So 3 key units removed/installed including adding a deadbolt to a steel door which had no previous place for one. All done perfectly, stress free - as usual. We have now had 4 service events with Tom @ Victory Locks ... All problems are always (calmly) solved, and = incredibly - at lower cost than other quotes we ever got! Call Tom at victory Locks and thank me after !