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Matter smart lock on Home Assistant

For smart locks, Home Assistant supports pairing, control, automation triggers and automation actions. Our confidence in this answer is High.

High confidence

2026-10-19 last checked

4/4 capabilities confirmed

At a glance

Answer	Home Assistant
Pairing	Y
Control	Y
Starts an automation	Y
Controlled by an automation	Y
Confidence	High
Matter spec	1.0+

Y = confirmed for this device type, Partial = works with limits, N = not supported by this platform, Unknown = not enough dated evidence. These are type-level answers, not a guarantee for one product.

What this means

All four answers are confirmed for this device type on this platform. Individual products can still implement less than the device type — check the product notes before you buy.

Requirements

Hub requirement: Home Assistant Matter Server (HA OS recommended). Thread border router for Thread devices.

Matter spec: 1.0+.

Confidence

We have direct, dated evidence for most of these answers, including native hands-on reports where available.

Last checked 2026-10-19. The answers above come from the published type matrix; the sources below are what they rest on.

Sources

github.com · release-note · 2026-10-19
home-assistant.io · official · 2026-10-17
home-assistant.io · official · 2026-10-17
home-assistant.io · official · 2026-10-17
raspberry.tips · test · 2026-10-17
derekseaman.com · test · 2026-10-17

Frequently asked questions

Does Home Assistant work with a Matter smart lock?

MatterCheck rates Home Assistant as pairing a Matter smart lock — every platform in the matrix does. High confidence, checked 2026-10-19. Home Assistant can control a Matter smart lock from its app, including lock/unlock, battery and door position (High, checked 2026-10-19).

Can a Matter smart lock start a Home Assistant automation?

Yes — a Matter smart lock locking or unlocking can start a Home Assistant automation. A Matter smart lock can be used as a Home Assistant automation action (High, checked 2026-10-19).

Do I need a hub to use a Matter smart lock with Home Assistant?

Home Assistant needs a Matter controller before a Matter smart lock will pair; codes and remote unlock depend on it.

Next steps

All Home Assistant answers for smart locks, side by side — the full smart lock matrix across every platform.
Compare Home Assistant with another platform — pairing, control, triggers and actions in one table.
Check whether your setup will work — answer a few questions and get a verdict with caveats.
Matter products of this type — tested products with their own notes and sources.
Matter on Home Assistant: every device type
Smart lock support guide
All platforms compared
How to check Matter certification
Matter firmware updates on each platform
How we check — evidence rules, confidence ratings and how often we re-check.

Other platforms for smart locks

Apple Home — supports pairing, control, automation triggers and automation actions High
Google Home — supports pairing, partial control, automation triggers and partial automation actions High
Amazon Alexa — supports pairing, control, automation triggers and partial automation actions Med
SmartThings — supports pairing, control, automation triggers and automation actions High
Homey — supports pairing, control, automation triggers and automation actions Med
Hubitat — supports pairing, control, automation triggers and automation actions Med

Informational only — verify before you buy. How we check · All smart locks across platforms