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Zemismart ZM16B in Home Assistant

Covers & blinds · Zigbee · Tubular motor

Zigbee2MQTT Quirk included in ZHA 2 open reports

This device is known to both Zigbee integrations: Zigbee2MQTT has a definition for it, and ZHA has a quirk that adapts it.

Facts about this device

Brand
Zemismart
Model
ZM16B
Device type
Covers & blinds
Radio
Zigbee
Power
Battery
Reports itself as
_TZE284_3mzb0sdz, _TZE2841000000_3mzb0sdz
Zigbee2MQTT
Device page on zigbee2mqtt.io

How the device gets into Home Assistant

  • official ZHA – with a Zigbee coordinator and the ZHA integration; the quirk the device needs is part of ZHA. 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

Open problems

  • open A Zemismart device with a malformed manufacturer string is not recognized. The fix would allow ZHA to identify and support this device properly. since September 25, 2026 · zha-device-handlers #5381

Requests for ZHA support

  • support requested A Zemismart ZM16B cover motor would gain support, allowing control via Home Assistant. It is not recognized now, so its motor functions cannot be used. since February 19, 2026 · zha-device-handlers #4776

Changes proposed for ZHA

  • pull request A pull request proposes adding support for the Tuya Leisguar YS-MT750 curtain motor, which is not currently recognized by Home Assistant. This would allow users to control the motor through Home Assistant. since August 9, 2026 · zha-device-handlers #5237
  • pull request Covers using specific Tuya models would not expose all functions, but this change would allow full control via Home Assistant. since July 13, 2026 · zha-device-handlers #5176
  • pull request A Zemismart ZM25R3 cover motor uses incorrect data points in Home Assistant. Updating the quirk would fix its operation with proper commands. since March 1, 2026 · zha-device-handlers #4802
  • pull request A proposed change to make certain attributes of Tuya devices unchangeable via ZHA, preventing unintended modifications to device settings. since February 22, 2026 · zha-device-handlers #4780

ZHA quirks for this device

Quirk included in ZHA Recommended quirk

Part of ZHA – Home Assistant uses it on its own, nothing to install.

Adds: Motor direction Set upper limit Set lower limit Delete upper limit Delete lower limit Delete all limits

Source: zha-device-handlers · since zha-quirks 2.2.2
Signature: _TZE284_3mzb0sdz / TS0601

22 more quirks for this device

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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