Sound familiar?Erin Mills
- The call
- The rental turns over every few months and each time you drive across town to swap keys, then wonder whether copies were made. A lock with codes you can set and erase from your phone would end that cycle.

For a landlord, a host or anyone who shares a door with people who come and go, the appeal is control without key cutting. Each tenant, guest, cleaner or contractor gets a code of their own, with a start and end date where the model allows, and removing someone takes seconds instead of a trip across town. The installation includes setting up that structure: an owner account, a small register of who holds what, and a routine for retiring codes at turnover. In a rented home the change is agreed with the tenant or landlord first, since both sides need a working way in.
Sound familiar?Erin Mills
Smart Lock Installation · Erin Mills

Scene 1
When a keypad or app lock is already on the door, the assessment is about what it knows and who it answers to. The locksmith notes the model, checks whether the keypad, motor and battery contacts are healthy, and asks whether anyone holds the administrator account, the master code or the override key. A lock the previous owner still controls from an app is not yours yet, however new it looks. If the hardware is sound, a factory reset and a fresh enrolment may be all that is needed; if the motor labours or the keypad has worn digits, replacing it is the better path. Either way the door alignment gets the same scrutiny as for a new install.
Scene 2
With the door ready, the mechanical parts go in first. The new bolt is set to the door's backset and slid into the edge bore with its face plate flush. The outside assembly, keypad or touch surface, is placed with its cable fed through the cross bore, and the inside mounting plate is fixed so the two halves clamp the door without twisting. Screws are driven by hand rather than with an impact driver, because an over-tightened housing binds the motor. The interior unit is seated on the plate and the tailpiece aligned so the thumb-turn and the motor share the same travel. A reinforced strike with long screws replaces the light original.
Scene 3
The lock now belongs to your account, and the day-to-day control is yours. Adding a code for a new cleaner, setting a weekend window for a visiting relative or removing the dog walker who moved away is done from the app or the keypad in moments, without a locksmith and without cutting anything. A short list of who holds which code, kept somewhere private, is worth writing on day one so the door's access stays as tidy as it is today. Codes should be unique per person and never shared aloud on the step; where the lock offers one-time or scheduled codes, use them for trades and deliveries and let them expire.
What shapes the quoteErindale Lock Experts
FeesSame any hour
Smart locks come in the same finish families as ordinary hardware: satin nickel, matte black, aged bronze, polished brass and chrome. The locksmith matches the finish to your handle set, or swaps the handle at the same time so the door reads as one piece. Where an old finish has weathered to a shade no new part will match, replacing the knob or lever alongside the deadbolt is the tidy answer, and the two are often sold as a matching pair.
Many people do, and on a door that already closes perfectly with the standard holes the instructions are manageable. Where a locksmith earns their place is everything around the box: recognizing a bolt that drags before it wears out a motor, enlarging or filling holes cleanly, fitting a reinforced strike, rekeying the override so the old key retires, and setting up the account and codes in a way that is easy to manage later. If you have started and hit a snag, that is a normal call too.
Yes, and separate codes for each of them is the whole point. During setup a code is created per person, so you can see who came in and remove one person without affecting the rest. Where the model allows, the cleaner's code can be limited to certain hours and days, and a one-time code can be made for a delivery or a contractor. Children's codes are set short enough to remember and changed if they are overheard.
PeelOntario
Smart Lock Installation · Mississauga, Erindale, Erindale Woodlands, Sheridan Homelands, Sherwood Forrest
Every square is one home in a hundred.
On-site assessment
You have just taken possession of the house and the previous owners handed over a keypad deadbolt with a code nobody wrote down and an app account you cannot get into.
(289) 805-4851, open 24/7.
On-site assessment preferred · (289) 805-4851, open 24/7