If You moved in and have no idea how many house keys exist.
Then A patented cylinder in each exterior door, on one key.
Old keys stop working and new ones cannot be copied without you.

Locks for shops, offices and buildings: rekeying at turnover, commercial-grade hardware, exit devices, master key systems and access control.
Door hardware in a business is part of how the day runs. If the staff door sticks, someone props it open. If the exit bar rattles, someone wedges it. Commercial repair work fixes the hardware so nobody has to work around it.
Commercial RekeyingTwo people left over the summer and the keys they handed back came up one short.
Master Key System DesignA new hire at the shop gets handed whatever spare key happens to be in the drawer, and it turns out to open the stockroom, the…
Access Control InstallationThe back door of the shop runs on one key, and by now it lives on six different rings: yours, two managers, a cleaner, a supplier…
Panic & Exit HardwareA padlock went on the stockroom's back door years ago for security and nobody has thought about it since, until the walkthrough…
Commercial-Grade Lock ReplacementA new tenant moved into the unit next door, and the property manager just found three different cylinders on three doors, none of…Tap a situation. The answer opens here.
If You moved in and have no idea how many house keys exist.
Then A patented cylinder in each exterior door, on one key.
Old keys stop working and new ones cannot be copied without you.
If A neighbour's door was kicked in and yours has the same thin strike.
Then A reinforced strike with long screws into the framing.
The bolt then ties into the studs, which is where kicked doors fail.
If The stockroom has the same cylinder as the staff washroom.
Then A rated cylinder and a controlled key for that door.
One numbered key, issued against a signature, in a cylinder that resists picks and drills.
On-site assessment preferred · (289) 815-4609, open 24/7