Skip to content
Home Assistant TestFlight
Dormakaba

Dormakaba MTL 9291 lock

Locks · Security

Partly worksLocal

1 report: 1 says it partly works.

Reported with 1 integration: Dormakaba dKey.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
Dormakaba dKeyPartly works LocalOnly worked with ESP32 Bluetooth proxy, not RPi4 or CSR8510 dongle
Saved copy
The problem Similar to this closed issue, but different... The automation recognizes the lock, I enter the unused activation code and press submit, but after a while I get a dialog with "couldn't connect" error. In the HA logs I can see two warnings, "BleakError" and "Device unexpectedly disconnected; RSSI: None" I have tried the activation code both with and whitout dash (XXXX-XXXX and XXXXXXXX) and tried pressing the button in the lock during pairing, as well ass leting it be and not pressing anything... nothing helps, always the same error. The admin app says that the key is created and …

Excerpt saved from GitHub on 2026-10-23.

Issue #102094 · 2023-10

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandDormakaba
ModelMTL 9291
CategoryLocks