miio.heater_miot module

exception miio.heater_miot.HeaterMiotException[source]

Bases: DeviceException


Exception.with_traceback(tb) – set self.__traceback__ to tb and return self.

class miio.heater_miot.HeaterMiot(ip: Optional[str] = None, token: Optional[str] = None, start_id: int = 0, debug: int = 0, lazy_discover: bool = True, timeout: Optional[int] = None, *, model: Optional[str] = None, mapping: Optional[Dict[str, Dict[str, Any]]] = None)[source]

Bases: MiotDevice

Main class representing the Xiaomi Smart Space Heater S (zhimi.heater.mc2) & 1S (zhimi.heater.za2).

buttons() List[ButtonDescriptor]

Return a list of button-like, clickable actions of the device.

call_action(name: str, params=None)

Call an action by a name in the mapping.

call_action_by(siid, aiid, params=None)

Call an action.

configure_wifi(ssid, password, uid=0, extra_params=None)

Configure the wifi settings.

classmethod get_device_group()
get_properties(properties, *, property_getter='get_prop', max_properties=None)

Request properties in slices based on given max_properties.

This is necessary as some devices have limitation on how many properties can be queried at once.

If max_properties is None, all properties are requested at once.

  • properties (list) – List of properties to query from the device.

  • max_properties (int) – Number of properties that can be requested at once.


List of property values.

get_properties_for_mapping(*, max_properties=15) list

Retrieve raw properties based on mapping.

get_property_by(siid: int, piid: int)

Get a single property (siid/piid).

info(*, skip_cache=False) DeviceInfo

Get (and cache) miIO protocol information from the device.

This includes information about connected wlan network, and hardware and software versions.


bool (skip_cache) – Skip the cache


Power off.


Power on.

raw_command(command, parameters)

Send a raw command to the device. This is mostly useful when trying out commands which are not implemented by a given device instance.

  • command (str) – Command to send

  • parameters (dict) – Parameters to send

send(command: str, parameters: Optional[Any] = None, retry_count: Optional[int] = None, *, extra_parameters=None) Any

Send a command to the device.

Basic format of the request: {“id”: 1234, “method”: command, “parameters”: parameters}

extra_parameters allows passing elements to the top-level of the request. This is necessary for some devices, such as gateway devices, which expect the sub-device identifier to be on the top-level.

  • command (str) – Command to send

  • parameters (dict) – Parameters to send

  • retry_count (int) – How many times to retry on error

  • extra_parameters (dict) – Extra top-level parameters

  • model (str) – Force model to avoid autodetection


Send initial handshake to the device.

sensors() Dict[str, SensorDescriptor]

Return sensors.

set_buzzer(buzzer: bool)[source]

Set buzzer on/off.

set_child_lock(lock: bool)[source]

Set child lock on/off.

set_delay_off(seconds: int)[source]

Set delay off seconds.

set_led_brightness(brightness: LedBrightness)[source]

Set led brightness.

set_property(property_key: str, value)

Sets property value using the existing mapping.

set_property_by(siid: int, piid: int, value: Union[int, float, str, bool], value_type: Any = None)

Set a single property (siid/piid) to given value.

value_type can be given to convert the value to wanted type, allowed types are: int, float, bool, str

set_target_temperature(target_temperature: int)[source]

Set target_temperature .

settings() Dict[str, SettingDescriptor]

Return list of settings.

status() HeaterMiotStatus[source]

Retrieve properties.

switches() Dict[str, SwitchDescriptor]

Return toggleable switches.

update(url: str, md5: str)

Start an OTA update.

update_progress() int

Return current update progress [0-100].


Return current update state.

property device_id: int

Return device id (did), if available.

mapping: Dict[str, Dict[str, Any]]
property model: str

Return device model.

property raw_id: int

Return the last used protocol sequence id.

retry_count = 3
supported_models = dict_keys(['zhimi.heater.mc2', 'zhimi.heater.za2'])
timeout = 5
token: Optional[str]
class miio.heater_miot.HeaterMiotStatus(data: Dict[str, Any], model: str)[source]

Bases: DeviceStatus

Container for status reports from the Xiaomi Smart Space Heater S and 1S.

embed(other: DeviceStatus)

Embed another status container to current one.

This makes it easy to provide a single status response for cases where responses from multiple I/O calls is wanted to provide a simple interface for downstreams.

Internally, this will prepend the name of the other class to the property names, and override the __getattribute__ to lookup attributes in the embedded containers.

sensors() Dict[str, SensorDescriptor]

Return the dict of sensors exposed by the status container.

You can use @sensor decorator to define sensors inside your status class.

settings() Dict[str, SettingDescriptor]

Return the dict of settings exposed by the status container.

You can use @setting decorator to define sensors inside your status class.

switches() Dict[str, SwitchDescriptor]

Return the dict of sensors exposed by the status container.

You can use @sensor decorator to define sensors inside your status class.

property buzzer: bool

True if buzzer is turned on, False otherwise.

property child_lock: bool

True if child lock is on, False otherwise.

property delay_off_countdown: int

Countdown until turning off in seconds.

property is_on: bool

True if device is currently on.

property led_brightness: LedBrightness

LED indicator brightness.

property power: str

Power state.

property relative_humidity: Optional[int]

Current relative humidity.

property target_temperature: int

Target temperature.

property temperature: float

Current temperature.

class miio.heater_miot.LedBrightness(value)[source]

Bases: Enum

Note that only Xiaomi Smart Space Heater 1S (zhimi.heater.za2) supports Dim.

Dim = 2
Off = 1
On = 0