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Saswell SEA801-Zigbee/SEA802-Zigbee in Home Assistant

Thermostats & TRV · Zigbee · Thermostatic radiator valve

Zigbee2MQTT Quirk included in ZHA 1 open report

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
Saswell
Model
SEA801-Zigbee/SEA802-Zigbee
Device type
Thermostats & TRV
Radio
Zigbee
Power
Battery
Reports itself as
_TYST11_KGbxAXL2, _TYST11_zuhszj9s, _TYST11_c88teujp, _TYST11_yw7cahqs, _TZE200_c88teujp, _TZE200_yw7cahqs, _TZE200_azqp6ssj, _TZE200_zuhszj9s, _TZE200_9gvruqf5, _TZE200_zr9c0day, _TZE200_0dvm9mva, _TZE284_0dvm9mva …
Also sold as
Hama 00176592, HiHome WZB-TRVL, Maginon WT-1, Nous H1Z, Royal Thermo RTE 77.001B, RTX ZB-RT1, SETTI+ TRV001
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

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: Open window detection Frost protection Local temperature calibration Child lock Valve position Battery low Away mode Schedule enable Scale protection Window open +20

Source: zha-device-handlers · since zha-quirks 2.2.2
Signature: _TYST11_yw7cahqs / w7cahqs

47 more quirks for this device

All quirks in the ZHA quirk database →

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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