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Saswell SEA802-Zigbee #

Model SEA802-Zigbee
Vendor Saswell
Description Thermostatic radiator valve
Supports thermostat, temperature
Picture Saswell SEA802-Zigbee
White-label HiHome WZB-TRVL

Notes #

None

Manual Home Assistant configuration #

Although Home Assistant integration through MQTT discovery is preferred, manual integration is possible with the following configuration:

binary_sensor:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    payload_on: true
    payload_off: false
    value_template: "{{ value_json.battery_low}}"
    device_class: "battery"

climate:
  - platform: "mqtt"
    availability_topic: "zigbee2mqtt/bridge/state"
    temperature_unit: "C"
    min_temp: "5"
    max_temp: "30"
    mode_state_topic: true
    mode_state_template: "{{ value_json.system_mode }}"
    mode_command_topic: true
    current_temperature_topic: true
    current_temperature_template: "{{ value_json.local_temperature }}"
    temp_step: 0.5
    action_topic: true
    action_template: "{% set values = {'idle':'off','heat':'heating','cool':'cooling','fan only':'fan'} %}{{ values[value_json.running_state] }}"
    modes: 
      - "off"
      - "heat"
    hold_modes: 
      - "manual"
      - "auto"
    hold_command_topic: true
    hold_state_template: "{{ value_json.preset }}"
    hold_state_topic: true
    temperature_state_topic: true
    temperature_state_template: "{{ value_json.current_heating_setpoint }}"
    temperature_command_topic: "current_heating_setpoint"

sensor:
  - platform: "mqtt"
    state_topic: "zigbee2mqtt/<FRIENDLY_NAME>"
    availability_topic: "zigbee2mqtt/bridge/state"
    icon: "mdi:signal"
    unit_of_measurement: "lqi"
    value_template: "{{ value_json.linkquality }}"