Affiliate link - I may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases; some links go to other retailers with the same arrangement.
Quick verdict
Level Lock+ is all about aesthetics - from the outside, your door looks completely normal. If that matters to you, nothing else comes close. The older "Previous Model" linked here is Bluetooth plus Apple Home Key (HomeKit), so Home Assistant pairs it directly through the HomeKit Device integration over Bluetooth, no Apple device needed; newer Level Lock+ (Matter) units, and existing units updated with Level's free Matter firmware, add a native Matter-over-Thread path.
Standout: Its hidden form factor preserves a normal-looking door better than almost any other smart lock.
Notes last checked May 31, 2026.
Compatibility snapshot
Home AssistantfairWorks with HA but with real limits: cloud needed for some features, or only partial local control.
Apple HomeexcellentFirst-class native support on this platform.
Google HomepoorBarely supported or unreliable on this platform.
AlexapoorBarely supported or unreliable on this platform.
Works offlineyes
Setupmoderate
Extra hub neededno
Powerbattery-powered hidden-bolt retrofit lock
Local control facts
Home Assistant: homekit_controller integration, Local Push (home-assistant.io, checked Sep 10, 2026)
Why it stands out
completely hidden inside your existing deadbolt - no visible smart lock hardware on the door
preserves your original door aesthetic while adding Apple Home Key support
works with Apple Home, plus Google and Alexa through the separate Level Connect Wi-Fi bridge
Reasons to hesitate
the older "Previous Model" SKU is Bluetooth/HomeKit only, so Home Assistant needs a Bluetooth adapter next to the door for the initial HomeKit pairing (proxies only work afterwards); newer Level Lock+ (Matter) units, or existing units after Level's free Matter firmware update, do support Matter over Thread
premium pricing is hard to justify unless the invisible form factor is your top priority
fewer unlock methods than conventional smart locks - no keypad or fingerprint reader
Best for
buyers who care deeply about preserving existing door aesthetics
Apple-heavy homes where lock appearance matters almost as much as smart features
Avoid if
you want the most practical Home Assistant or multi-ecosystem lock choice
you care more about pure functionality than stealthy hardware design
Privacy and local-control notes
The older Level Lock+ "Previous Model" is Bluetooth plus HomeKit (NFC Home Key) and is not Matter/Thread. However, Level now sells a Level Lock+ (Matter) variant and offers a free Matter firmware update for existing Level Lock+ units, so newer/updated units add a native Matter-over-Thread local path.
Home Assistant support: supported · integration path: HomeKit Device (official core integration, Local Push) paired directly to Home Assistant over Bluetooth; no Level-specific integration. This SKU is not Matter/Thread..
Buying reality check
Price notes: Usually expensive for the capability unless the stealthy design is a major priority. Check what the Amazon link opens: as of 2026-09-08 that listing resolves to a Lock (WiFi) + Keypad "Previous Model" bundle at $287.01 rather than the lock on its own.
Verified price reads: lowest seen $199, latest $287.01 on Sep 9, 2026.
Smart lock ecosystems compared: Home Assistant, Apple Home, Google Home, Alexa
How smart locks compare across Home Assistant, Apple Home, and Google Home, and which ecosystems give you real local control over Z-Wave, Thread, or Matter.
