TS0601 calibration based on remote sensor.

gistfile1.txt

  - alias: Heating office calibrate temperature
    trigger:
      platform: state
      entity_id: sensor.multisensor_office_temperature
    condition: "{{ (states('sensor.multisensor_office_temperature')|float - state_attr('climate.thermostat_office_climate','current_temperature')|float)|round(1,'half') != 0 }}"
    action:
      - service: mqtt.publish
        data_template:
          topic: 'zigbee2mqtt/thermostat_office/set/local_temperature_calibration'
          payload_template: >-
              {% if (states("sensor.multisensor_office_temperature")|float - state_attr("climate.thermostat_office_climate","current_temperature")|float)|round(1,"half") >= 0 %}
                {{ (states("sensor.multisensor_office_temperature")|float - state_attr("climate.thermostat_office_climate","current_temperature")|float)|round(1,"half") }}
              {% else %}
                {{ 128 - (states("sensor.multisensor_office_temperature")|float - state_attr("climate.thermostat_office_climate","current_temperature")|float)|round(1,"half")|abs }}
              {% endif %}