Door lock retrofit check

Measure the door before selecting the lock and accessories.

Request this project BOM & quote

Canada-led operations. Your project stays with its country team.

A monochrome shot of a house exterior. — LICENSED SETTING · A relevant space, not proof of installed devices or a completed SmartAccess project.

Door lock retrofit check concept system illustration — SYSTEM PLANNING ILLUSTRATION · Candidate devices and arrows show intent; test the exact functions for your project.

01 / YOUR CUSTOMER’S PROBLEM

A replacement smart lock may not fit the existing door preparation.

02 / THE PROPOSED SYSTEM

Check backset, thickness, handing, cylinder or latch format and clearance, then test the approved template and mechanical backup.

03 / THE INTENDED OUTCOME

Measure the door before selecting the lock and accessories.

WHAT GOES INTO THE SETUP?

A device list with a purpose.

These are candidate devices and work items, not a pre-tested fixed kit or a stock promise.

DEVICE TYPE / CANDIDATE

Aqara U50/U300 candidate

Quantity, exact model and supported function are selected for your project.

Regional product & source review →

DEVICE TYPE / CANDIDATE

template

Quantity, exact model and supported function are selected for your project.

Regional product & source review →

DEVICE TYPE / CANDIDATE

fit check

Quantity, exact model and supported function are selected for your project.

Regional product & source review →

Equipment / work item	Quantity logic	Before ordering
Site survey / diagnosis	One fit assessment per distinct door type	Record actual site conditions before selecting replacement hardware.
Regional smart locks	one eligible lock per approved door	Confirm door fit, local permissions, supported credentials and mechanical backup.
Project scope / optional items	accessories by actual measurements	Confirm the actual regional model, installation conditions and agreed project scope.
Scope exclusions	no automatic doorbell or sensor bundle	Excluded or separately assessed; do not order it from this concept.

One fit assessment per distinct door type; one eligible lock per approved door; accessories by actual measurements; no automatic doorbell or sensor bundle.

DESIGN THE WORK. DEFINE THE HANDOVER.

Your project needs
more than a device box.

Existing-condition survey, room device-position plan, reversible-work or wiring scope, commissioning checklist and itemized candidate BOM.

Review the site, existing controls and regional model options.
Agree the room / opening / zone schedule and accessories.
Define test behavior, manual fallback and maintenance ownership.

Discuss my specific setup

Concept design visualization: A smart lock starts with the door — CONCEPT VISUALIZATION · Design inspiration with generic devices. Not an exact model image or completed installation.

System planning illustration

SmartAccess adapted system illustration HT-R4-083

Planning illustration based on this scenario. The final model selection, function testing and site drawing are agreed for your project.

Technical checks before a quotation

Confirm regional SKU and supplier, wiring/voltage and local requirements, firmware and protocol roles, supported bridge functions, manual operation, privacy and install permissions. The diagram is a planning aid; the final project documents take precedence.

Canada / United States sourcing

Canada is quoted in CAD; United States projects in USD. Supplier, exact SKU, stock, lead time, warranty and installation coverage remain to be confirmed. No regional availability is inferred from an international manufacturer page.

US manufacturer catalog ↗ · Canada catalog reference ↗

RELATED PLANNING OPTIONS