Xiaomi A6121 vs Datek 0402946
Side-by-side Zigbee platform compatibility for two locks — see exactly what each one works with.
Platform support compared
| Platform | Xiaomi A6121 | Datek 0402946 |
|---|---|---|
| ZHA (Home Assistant) | ✗ | ✓ |
| Zigbee2MQTT | ✓ | ✓ |
| deCONZ | ✗ | ✓ |
| Zigbee2Tasmota | ✗ | ✗ |
| ioBroker | ✓ | ✗ |
| Zigbee for Domoticz | ✓ | ✗ |
| iHost | ✗ | ✗ |
Both the Xiaomi A6121 and the Datek 0402946 work with 3 platforms. They share Zigbee2MQTT. Only the Xiaomi A6121 adds ioBroker, Zigbee for Domoticz. Only the Datek 0402946 adds ZHA (Home Assistant), deCONZ.
Recommended Zigbee coordinators
Either device needs a Zigbee coordinator to join your network. These are the ones we'd buy:
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Frequently asked questions
What's the difference between the Xiaomi A6121 and the Datek 0402946?
Both the Xiaomi A6121 and the Datek 0402946 work with 3 platforms. They share Zigbee2MQTT. Only the Xiaomi A6121 adds ioBroker, Zigbee for Domoticz. Only the Datek 0402946 adds ZHA (Home Assistant), deCONZ. Both are Zigbee locks, so the practical difference for most people comes down to which smart-home platform they each support.
Can I use the Xiaomi A6121 and the Datek 0402946 on the same hub?
Yes. Both are supported by Zigbee2MQTT, so you can run them side by side on the same Zigbee coordinator and bridge.
Does the Xiaomi A6121 work with Home Assistant?
The Xiaomi A6121 isn't natively supported by Home Assistant's ZHA integration, but you can use it through Zigbee2MQTT if Z2M support is listed above.
Does the Datek 0402946 work with Home Assistant?
Yes — the Datek 0402946 works in Home Assistant via the ZHA integration.