The Kwikset SmartCode 912 is a keypad lever lock with Zigbee that joins ZHA or Zigbee2MQTT directly, the straightforward pick for offices, interior doors, and single-bore doors on an existing Zigbee mesh.
Works on integrations
Protocols
Setup guides
Roles it can fill
A latch lever rather than a deadbolt, so it fits doors and rooms a deadbolt cannot. Joins a ZHA or Zigbee2MQTT coordinator directly with the same feature set as the SmartCode deadbolts: lock and unlock, battery, PIN code management, and keypad events on Zigbee2MQTT. Pair it near the coordinator. It is a sleepy battery device. Four AA batteries. If the site runs Thread rather than Zigbee, the Aqara U300 fills the same lever niche over Matter.
Entities in Home Assistant
9 entities via zigbee2mqtt
Primary entities 8 What automations and dashboards use.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Action | event | — | — |
| Lock (main) | lock | — | — |
| Pin code: PIN code | number | — | — |
| Pin code: User | number | — | — |
| Pin code: User type | select | — | — |
| Action source name | sensor | — | — |
| Action user | sensor | — | — |
| Pin code: User enabled | switch | — | — |
Diagnostics 1 Health and troubleshooting values, hidden from dashboards by default.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Battery | sensor | battery | % |
From the zigbee2mqtt device database (zigbee-herdsman-converters
26.105.0):
the entities zigbee2mqtt creates for
99120-021.
Paired through ZHA instead, the same hardware produces a different set.
Where to buy
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