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Level Home Level Bolt

Level Home / C-D21U

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Level Bolt smart lock, exterior and interior parts
Image: Level

Does the Level Home Level Bolt work with HomeKit, Alexa, and Google Home?

The Level Bolt is a retrofit that makes an existing deadbolt smart and keeps its keys, with Matter over Thread built in.

Remote use needs a Matter-over-Thread hub controller. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Thread.

At a glance: works withHow this is decided: cited platform facts only
HomeKit
Yes[1]
Matter / Thread, native
Google Home
Yes[1][2]
Matter / Thread, native; 1 other path
Alexa
Yes[1][2]
Matter / Thread, native; 1 other path
SmartThings
Yes[1]
Matter / Thread, native
Home Assistant
Yes[3–6]
Matter / Thread, native

Key facts

Level Home Level Bolt facts

How facts are sourced: every cell cites its source below
FactValue
StatusCurrent[1][7]
List price$199[7] as of
Matter device typeDoor Lock[8]
FormRetrofit for an existing deadbolt[9]
Matter over ThreadMatter over Thread built in[9]
HomeKit and Home KeyWorks with HomeKit; Home Key not stated by Level[1]
Remote access needsMatter-over-Thread hub controller[9]
Unlock methodsLevel Home app, physical key; optional Keypad[9]
Power1 CR2 battery included[9]
Releasedunknown

Integration paths

How the Level Home Level Bolt connects

3 pathsHow facts are sourced: every cell cites its source below
PathRequiresiLocaliFeatures lostPlatformsi
Matter / ThreadBRThread border router, Matter controller[9]unknownunknown
BLEBLE proxy or phone[9]unknownunknownunknown
Wi-Fi cloudVendor bridge[9]unknownunknown
About these columns
Requires
Hardware the path needs beyond the device and a controller.
Local
Yes when control on this path keeps working with the internet down.
Platforms
The platforms that work with the device on this path: Native (out of the box), Via integration (needs an add-on) or Not supported.

Home Assistant and Homey

Ways to add the Level Home Level Bolt

1 routeHow facts are sourced: every cell cites its source below
PlatformLeveliIntegrationDetailsEvidenceLimitations
Home AssistantVia Matter[3–6]matterMatter / ThreadProduct line namedNone stated
About these columns
Level
How the device gets into the platform on this route. The headline is the best route: local before cloud, direct before bridged, core before community. The methodology page lists every level.

Releases

  1. 2024
    1. Certified Certified, not announced [5]

Certifications

Certification records

2 recordsHow facts are sourced: every cell cites its source below
ProgramCertificateCertified onTransportSpec / softwareSource
MatterCSA2451CMAT43983-24thread, bluetooth3.2.0[5]
MatterCSA260DLMAT49897-24thread, bluetooth3.6.2[6]

Cite this page

Level Home Level Bolt. Smart Home Canon. https://smarthomecanon.com/devices/level-bolt-matter. Last checked 2026-10-20.

Sources

  1. [1]
    MFRlevel.co / All products - Level shop
    Accessed Back to text
  2. [2]
    MFRlevel.co / Level Connect Wi-Fi Bridge - Level shop
    Accessed Back to text
  3. [3]
    DOChome-assistant.io / Home Assistant: Level
    Accessed Back to text
  4. [4]
    DOChome-assistant.io / Home Assistant: Matter integration
    Accessed Back to text
  5. [5]
    CSAon.dcl.csa-iot.org / Matter DCL compliance: Level Bolt (Matter) 3.2.0, CSA2451CMAT43983-24
    Accessed Back to text
  6. [6]
    CSAon.dcl.csa-iot.org / Matter DCL compliance: Level Bolt (Matter) 3.6.2, CSA260DLMAT49897-24
    Accessed Back to text
  7. [7]
    MFRlevel.co / Level Bolt (Matter) - Level shop
    Accessed Back to text
  8. [8]
    CSAon.dcl.csa-iot.org / Matter DCL: all models for vendor 4767 (Level Home)
    Accessed Back to text
  9. [9]
    MFRlevel.co / Level Bolt - Level
    Accessed Back to text