Zigbee2MQTT

BTicino L441C/N4411C/NT4411C

ModelL441C/N4411C/NT4411C
VendorBTicino
DescriptionDimmer switch with neutral
Exposeslight (state, brightness), ballast_minimum_level, ballast_maximum_level, device_mode, led_when_off, led_when_on, linkquality
PictureBTicino L441C/N4411C/NT4411C

Options

How to use device type specific configuration

  • transition: Controls the transition time (in seconds) of on/off, brightness, color temperature (if applicable) and color (if applicable) changes. Defaults to 0 (no transition). The value must be a number with a minimum value of 0

Exposes

Light

This light supports the following features: state, brightness.

  • state: To control the state publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"state": "ON"}, {"state": "OFF"} or {"state": "TOGGLE"}. To read the state send a message to zigbee2mqtt/FRIENDLY_NAME/get with payload {"state": ""}.
  • brightness: To control the brightness publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"brightness": VALUE} where VALUE is a number between 0 and 254. To read the brightness send a message to zigbee2mqtt/FRIENDLY_NAME/get with payload {"brightness": ""}.

Transition

For all of the above mentioned features it is possible to do a transition of the value over time. To do this add an additional property transition to the payload which is the transition time in seconds. Examples: {"brightness":156,"transition":3}, {"color_temp":241,"transition":1}.

Moving/stepping

Instead of setting a value (e.g. brightness) directly it is also possible to:

  • move: this will automatically move the value over time, to stop send value stop or 0.
  • step: this will increment/decrement the current value by the given one.

The direction of move and step can be either up or down, provide a negative value to move/step down, a positive value to move/step up. To do this send a payload like below to zigbee2mqtt/FRIENDLY_NAME/set

NOTE: brightness move/step will stop at the minimum brightness and won't turn on the light when it's off. In this case use brightness_move_onoff/brightness_step_onoff

{
  "brightness_move": -40, // Starts moving brightness down at 40 units per second
  "brightness_move": 0, // Stop moving brightness
  "brightness_step": 40 // Increases brightness by 40
}
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Ballast_minimum_level (numeric)

Specifies the minimum brightness value. Value can be found in the published state on the ballast_minimum_level property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"ballast_minimum_level": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"ballast_minimum_level": NEW_VALUE}. The minimal value is 1 and the maximum value is 254.

Ballast_maximum_level (numeric)

Specifies the maximum brightness value. Value can be found in the published state on the ballast_maximum_level property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"ballast_maximum_level": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"ballast_maximum_level": NEW_VALUE}. The minimal value is 1 and the maximum value is 254.

Device_mode (binary)

Allow the device to change brightness. Value can be found in the published state on the device_mode property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"device_mode": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"device_mode": NEW_VALUE}. If value equals dimmer_on device_mode is ON, if dimmer_off OFF.

Led_when_off (binary)

Enables the LED when the light is off. Value can be found in the published state on the led_when_off property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"led_when_off": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"led_when_off": NEW_VALUE}. If value equals ON led_when_off is ON, if OFF OFF.

Led_when_on (binary)

Enables the LED when the light is on. Value can be found in the published state on the led_when_on property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"led_when_on": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"led_when_on": NEW_VALUE}. If value equals ON led_when_on is ON, if OFF OFF.

Linkquality (numeric)

Link quality (signal strength). Value can be found in the published state on the linkquality property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255. The unit of this value is lqi.