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Momax SL12S in Home Assistant

Motion & presence · Zigbee · mmWave Presence sensor

Zigbee2MQTT Quirk proposed, not merged yet

Zigbee device – see the note above on what ZHA needs for it.

Facts about this device

Brand
Momax
Model
SL12S
Device type
Motion & presence
Radio
Zigbee
Reports itself as
_TZ3218_ewrxirng
Same device as
Linptech ES1ZZ(TY)
Zigbee2MQTT
Device page on zigbee2mqtt.io

How the device gets into Home Assistant

  • official ZHA – with a Zigbee coordinator and the ZHA integration; for all its functions it needs a custom quirk, see above. Integration
  • add-on Zigbee2MQTT – Zigbee2MQTT runs as an add-on and passes the device on to Home Assistant over MQTT. Integration · Source

Known problems and fixes

Changes proposed for ZHA

  • pull request The Linptech presence sensor is not supported, so it cannot detect motion. Adding support would let Home Assistant use the sensor for security or automation purposes. since March 11, 2025 · zha-device-handlers #3953

ZHA quirks for this device

Quirk proposed, not merged yet Recommended quirk

Proposed to ZHA and waiting for review – the maintainers check it before it becomes part of Home Assistant.

Adds: Target distance Presence keep time Motion detection sensitivity Static detection sensitivity Motion detection distance Fading time

Source: zha-device-handlers · pull request #3953 · by @rafmet · March 11, 2025
Signature: _TZ3218_awarhusb / TS0225

All quirks in the ZHA quirk database →

Alternatives

The same job from other makers – devices of the same type and radio that work with Home Assistant too.

Sources: Zigbee2MQTT, ZHA quirks, Z-Wave JS, the Matter certification database, Shelly, ESPHome, Tasmota, Tuya Local and the issue trackers on GitHub. Reports are assigned to a device by the identifiers they contain; the sentences come from the integration pages, where a language model writes them from the titles.

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