Smart locks and keypads combine a door-mounted locking mechanism with entry codes the owner controls.
A keypad changes how someone operates the lock, but it does not change the need for a moving bolt and an aligned door. Before choosing features, look at the door preparation, the existing latch, and the space around the handle.
Start with physical fit
Models made for standard door preparations use the existing bore and edge opening when the measurements match. Door thickness and backset still need checking. A narrow frame, nearby trim, or a second lock can affect placement.
The bolt should travel into its opening without needing the door lifted by hand. If the door sags or the strike sits out of line, that is a hardware issue to address separately from programming.
Decide how codes will be managed
The owner controls the codes. Think about who needs entry and who will change the settings when access arrangements change. Power sources and code-management methods vary by model, so those details belong in the selection process.
- Measure the door and identify the current lock format.
- Decide who will manage codes and device settings.
- Check the model's battery or power requirements.
- Review how that model operates when its power source is depleted.
Common questions
Will a keypad fit my existing door holes?
Some models fit standard preparations, but the bore, backset, thickness, and surrounding clearance must match that model's requirements.
Does every smart lock need the same connection?
No. Connection methods differ, and some keypad functions operate at the door without the same setup used by connected models.
Can a keypad correct a sticking bolt?
Programming does not change the bolt's alignment. The strike position and the way the door hangs need inspection when movement is uneven.