Door contact sensors
Quantity, exact model and supported function are selected for your project.
Regional product & source review →Solutions / Security & Access / HT-R4-006
Secondary side-door coverage
Assign each secondary entrance a monitoring zone and an alert owner.
Canada-led operations. Your project stays with its country team.
01 / YOUR CUSTOMER’S PROBLEM
A side entrance receives little attention and no one owns its alerts.
02 / THE PROPOSED SYSTEM
Label each side door, test contact events, and consider a camera only after placement and privacy review. Route each event to its agreed responder.
03 / THE INTENDED OUTCOME
Assign each secondary entrance a monitoring zone and an alert owner.
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.
camera where lawful
Quantity, exact model and supported function are selected for your project.
Regional product & source review →hub
Quantity, exact model and supported function are selected for your project.
Regional product & source review →| Equipment / work item | Quantity logic | Before ordering |
|---|---|---|
| Door / window contacts | One contact per monitored opening | Check mounting alignment, radio coverage and the intended notification rule. |
| Approved camera coverage | cameras only for approved coverage positions | Review lawful placement, privacy and the intended coverage area. |
| Hubs & control domains | hubs by actual radio coverage, not one per door | Verify device support, radio coverage, capacity and account isolation. |
One contact per monitored opening; cameras only for approved coverage positions; hubs by actual radio coverage, not one per door.
DESIGN THE WORK. DEFINE THE HANDOVER.Your project needs
Your project needs
more than a device box.
Door/entrance schedule, installation fit checklist, permission and backup-operation notes, candidate BOM and regional quote scope.
- 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.
System planning illustration
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
Keep the conversation focused.
Licensed setting · illustrativeSecurity & Access · HT-R4-007
Villa multi-entry management
Main, side and garage entrances have inconsistent keys and permissions.
Multiple smart locks; door sensors; hub zones
See the setup & scope →
Licensed setting · illustrativeSecurity & Access · HT-R4-008
Elder-friendly accessible entry
Limited hand dexterity can make a conventional key difficult to use.
Aqara U400/U300 candidate; accessible control; manual fallback
See the setup & scope →
Licensed setting · illustrativeSecurity & Access · HT-R4-009
Entry-to-light welcome scene
Arriving home after dark means searching for a light switch.
Smart lock/contact; supported hub; switch and light zone
See the setup & scope →
LET’S MAKE IT SPECIFICTell us what
Tell us what
you’re building.
Get a conversation about the right equipment, a defined system scope and the support your team needs.
Canada-led operations. Your project stays with its country team.
Canada-led operations · Canadian inquiries → Canada team · US inquiries → US team.