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Zigbee2Tasmota serves as a gateway for devices connected to a Zigbee wireless network to bridge their communications over to Wi-Fi

Zigbee2Tasmota (Z2T) is a lightweight Zigbee gateway/bridge solution running on ESP8266/ESP8285 or ESP32 Wi-Fi chips. Hence it is easier to deploy wherever you want in your home. It was largely inspired by Zigbee2MQTT but it was written from scratch to make it fit into the resource constraints of a ESP82xx chip with just 80kB of RAM and only 1MB of flash memory.


This integration works with any Texas Instruments CC2530 chip based device as well as with Silicon Labs EFR32 (EFR32MG12/EFRMG21) chip based devices, like example Sonoff ZBBridge, Tube's Zigbee Gateways (varient based on Silabs EFR32), and DIY Zigbee gateway/bridge devices. A complete list of compatible Zigbee coordinators and Zigbee devices compatible with Z2T is in the Zigbee Device Compatibility Repository.

While Z2T was initially designed for Texas Instruments Z-Stack firmware and protocol for CC253x based device, since then support for Silicon Labs EZSP (EmberZNet Serial Protocol) firmware has also been added. Once the Zigbee coordinator is started and communicates with Tasmota, the end result is the same and there is no difference in their operation.

Flashing and installation instructions for:


Before using Zigbee with Tasmota, you need to understand a few concepts. Here is a simplified comparison to the Wi-Fi equivalent (sort of).

Zigbee concept Wi-Fi equivalent
Zigbee coordinator
The coordinator is responsible for selecting the channel, PanID, security policy, and stack profile for a network. Zigbee2Tasmota will act as a coordinator.
You can have multiple coordinators as long as they have different PanIDs.
Wi-Fi Access Point
(Personal Area Network IDentifier)
This parameter is unique in a Zigbee network (16-bit integer, 0x0000–0x3FFF).
Default: 0x1A63
SSID (the Wi-Fi network name)
Address of the device on the Zigbee network. This address is randomly assigned when the device first connects to the coordinator (16 bits integer, 0x0000–0xFFF7). The coordinator has address 0x0000.
You need to track which device has which address or assign a "Friendly Name" to each new discovered device.
IP address
Group address of a collection of devices, it allows a single message to address multiple devices at once (16 bits integer, 0x0000–0xFFFF). For example a remote can turn on/off a group of lights. GroupAddr 0x0000 is not assigned.
The endpoint on the coordinator or on the Zigbee device the message is sent from/to. You can see endpoints as logical device providing distinct features (8 bits integer, 1–240).
IP Port
Device hardware address (64 bits). This is unique per device and factory assigned.
MAC address
Channel 11-26
Default: 11 (See Zigbee-Wifi coexistence)
Wi-Fi Channel
Encryption Key
128-bit encryption key.
default: 0x0D0C0A08060402000F0D0B0907050301
Wi-Fi password
By default the coordinator does not accept new devices unless put in pairing mode. When in pairing mode, it will accept pairing requests from any device within range.
Default: pairing disabled
Clusters are a group of commands and attributes that define what a device can do. Think of clusters as a group of actions by function. A device can support multiple clusters to do a whole variety of tasks. The majority of clusters are defined by the ZigBee Alliance and listed in the ZigBee Cluster Library


For a list of available commands see Zigbee Commands.

Pairing Devices~

When you create a new Zigbee network, it contains no devices except the coordinator. The first step is to add devices to the network, which is called pairing.

By default, and for security reasons, the Zigbee coordinator does not automatically accept new devices. To pair new devices, use ZbPermitJoin 1. Once Zigbee2Tasmota is in pairing mode, put the Zigbee device into pairing mode. This is usually accomplished by pressing the button on the device for 5 seconds or more. To stop pairing, use ZbPermitJoin 0.

ZbPermitJoin 1

CMD: ZbPermitJoin 1
MQT: stat/%topic%/RESULT = {"ZbPermitJoin":"Done"}
MQT: tele/%topic%/RESULT = {"ZbState":{"Status":21,"Message":"Enable Pairing mode for 60 seconds"}}

60 seconds later:

MQT: tele/%topic%/RESULT = {"ZbState":{"Status":20,"Message":"Disable Pairing mode"}}

ZbPermitJoin 0

MQT: tele/%topic%/RESULT = {"ZbState":{"Status":20,"Message":"Disable Pairing mode"}}


Although this is highly discouraged, you can permanently enable Zigbee pairing, until the next reboot, with ZbPermitJoin 99.

After the device has successfully paired it will be shown in the webui with its short address and its link quality number (LQI). When it is a battery powered device, the battery percentage will be displayed as soon as it is received from the device.

Zigbee in webUI

Devices will show friendly name once you set it.

Setting Friendly Name~

Instead of a short address like 0x8F20 you can assign a, memorable, friendly name such as "Bedroom_Sensor".

See ZbName command for all options.

Xiaomi Aqara Cube with address 0x128F

MQT: tele/%topic%/RESULT = {"ZbReceived":{"0x128F":{"AqaraVibrationMode":"tilt","AqaraVibrationsOrAngle":162,"AqaraAccelerometer":[-690,2,138],"AqaraAngles":[-78,0,11],"LinkQuality":158}}}

Setting its friendly name to Vibration_sensor:

ZbName 0x128F,Vibration_sensor
CMD: ZbName 0x128F,Vibration_sensor
MQT: stat/%topic%/RESULT = {"0x128F":{"Name":"Vibration_sensor"}}

(10 seconds later)
ZIG: Zigbee Devices Data store in Flash (0x402FF800 - 270 bytes)

Now the sensor readings includes the friendly name:

MQT: tele/%topic%/RESULT = {"ZbReceived":{"0x128F":{"Name":"Vibration_sensor","AqaraVibrationMode":"tilt","AqaraVibrationsOrAngle":171,"AqaraAccelerometer":[-691,12,130],"AqaraAngles":[-78,1,11],"LinkQuality":153}}}

If you set SetOption83 1 sensor readings will use the friendly name as JSON key, short address is added as Device:

MQT: tele/%topic%/RESULT = {"ZbReceived":{"Vibration_sensor":{"Device":"0x128F","AqaraVibrationMode":"tilt","AqaraVibrationsOrAngle":171,"AqaraAccelerometer":[-691,8,136],"AqaraAngles":[-78,1,11],"LinkQuality":153}}}

Sending sensor values to separated MQTT topics~

It is possible to publish the sensor values to their own MQTT topic. For this functionality the following rule can be applied in the console:

  on zbreceived#<zigbee_id>#<zigbee_sensorname> do publish home/zigbee/<zigbee_name>/<sensorname> %value% endon

Rule<x> 1

For example:

  on zbreceived#0xAA7C#humidity do publish home/zigbee/office/humidity %value% endon
  on zbreceived#0xAA7C#temperature do publish home/zigbee/office/temperature %value% endon

Rule1 1

If retained values are prefered use publish2 instead of publish.

Removing Devices~

To remove a device from Zigbee2Tasmota use command ZbForget <device> or ZbForget <friendlyname>.

Pairing Example~

This is an example of a pairing process for the Aqara Temperature & Humidity Sensor. To pair this sensor, issue ZbPermitJoin 1 and then press and hold the reset button for 5 seconds. The sensor LED will flash several times and you will see log entries in the console, especially this one:

MQT: tele/%topic%/SENSOR = {"ZbState":{"Status":30,"IEEEAddr":"0x00158D00036B50AE","ShortAddr":"0x8F20","PowerSource":false,"ReceiveWhenIdle":false,"Security":false}}

Message with "Status":30 shows some characteristics of the device:

Field name Value
Status 30 indicates a device connect or reconnect. This is the opportunity to match IEEEAddress and short address
IEEEAddr Long unique address (64 bits) of the device - factory set
ShortAddr Short address (16 bits) randomly assigned to the device on this Zigbee network
PowerSource true = the device is connected to a power source
false = the device runs on battery
ReceiveWhenIdle true = the device can receive commands when idle
false = the device is not listening. Commands should be sent when the device reconnects and is idle
Security Security capability (meaning unknown, to be determined)

Reading Sensors~

Most sensors will publish their readings regularly or once a significant change has happened: temperature, pressure, humidity, presence, illuminance...

Sensor messages are published via MQTT when they are received from the Zigbee device. Similar to Zigbee2MQTT, Z2T tries to group and debounce sensor values when they are received within a 300ms window.

Aqara Temperature & Humidity Sensor

This sensor monitors humidity, temperature, and air pressure. Its Zigbee model ID is

This device publishes sensor values roughly every hour or when a change occurs. You can also force an update pressing the device's button. It sends two kinds of messages, either 3x standard Zigbee messages, or a single proprietary message containing all sensor values.

0x8F20 is the ShortAddress of the sensor, and its name is Kitchen if you used ZbName 0x8F20,Kithchen.

MQT: tele/%topic%/SENSOR ={"ZbReceived": {"0x8F20": {"Name": "Kitchen", "Voltage": 2.995, "Battery": 98, "Temperature": 21.01, "Humidity": 53.68, "Pressure": 1004.04, "PressureUnit": "hPa", "Endpoint": 1, "LinkQuality": 88}}

or prefixed by name if you set SetOption83 1

MQT: tele/%topic%/SENSOR ={"ZbReceived": {"Kitchen": {"Device": "0x8F20", "Voltage": 2.995, "Battery": 98, "Temperature": 21.01, "Humidity": 53.68, "Pressure": 1004.04, "PressureUnit": "hPa", "Endpoint": 1, "LinkQuality": 88}}

Topic is device specific, to allow more effective retained messages, if you set SetOption89 1

MQT: tele/%topic%/8F20/SENSOR ={"ZbReceived": {"Kitchen": {"Device": "0x8F20", "Voltage": 2.995, "Battery": 98, "Temperature": 21.01, "Humidity": 53.68, "Pressure": 1004.04, "PressureUnit": "hPa", "Endpoint": 1, "LinkQuality": 88}}

Supported values:

Field name Value
LinkQuality Stength of the Zigbee signal, between 1 and 254 (integer). See this ZigBee and WiFi Coexistence
Humidity Humidity in percentage (float)
Pressure and PressureUnit Atmospheric pressure (float) and unit (string)
Currently only hPa (A.K.A. mbar) is supported
Temperature Temperature in Celsius (float)
Voltage Battery voltage (float)
Battery Battery charge in percentage (integer)
ModelId Model name of the Zigbee device (string)
ScaledValue and Scale Give the raw measure and the scale correction as 10^scale
And many more...

If a value is not decoded, it will appear as "<cluster>_<attr>":<value> where <cluster> is the Zigbee ZCL Cluster of the attribute (family), <attr> is the attribute number and <value> its published value.


"0402_0000":2240 is attribute 0x0000 from cluster 0x0402, which is the temperature in hundredth of °C. It is automatically converted to "Temperature":22.40.

Device Information~

You can dump the internal information gathered about connected Zigbee devices with the command ZbStatus.

You can use ZbStatus2 to display all information and endpoints. If probing was successful (at pairing time or using ZbProbe), Tasmota will automatically find the right endpoint.

Depending on the number of devices you have, ZbStatus2 output can exceed the maximum MQTT message size. You can request the status of each individual device using ZbStatus2 1, ZbStatus2 2, ZbStatus2 3 or ZbStatus2 <friendly_name>

ZbStatus1 - List all connected devices


ZbStatus2 - Display detailed information for each device, including long address, model and manufacturer ID:

{"ZbStatus2":[{"Device":"0x4773","IEEEAddr":"0x7CB03EAA0A0292DD","ModelId":"Plug 01","Manufacturer":"OSRAM","Endpoints":["0x03"]},{"Device":"0x135D","Name":"Temp_sensor","IEEEAddr":"0x00158D00036B50AE","ModelId":"","Manufacturer":"LUMI","Endpoints":["0x01"]}]}

(formatted for readability)

    "ZbStatus2": [{
        "Device": "0x4773",
        "IEEEAddr": "0x7CB03EAA0A0292DD",
        "ModelId": "Plug 01",
        "Manufacturer": "OSRAM",
        "Endpoints": ["0x03"]
    }, {
        "Device": "0x135D",
        "Name": "Temp_sensor",
        "IEEEAddr": "0x00158D00036B50AE",
        "ModelId": "",
        "Manufacturer": "LUMI",
        "Endpoints": ["0x01"]

ZbStatus3 - Display detailed information for each device, including long address, model and manufacturer ID and a list of endpoints and clusters

Understanding Endpoints and Clusters~

An endpoint supports different functions separated in clusters and a device can have multiple endpoints to do different things. To simplify, think of your Zigbee device as a normal Tasmota device with a Zigbee radio instead of Wi-Fi. Each endpoint is akin to a GPIO that has connected Components or Clusters, in Zigbee terms.

Cluster definitions in relation to their endpoint are determined by Zigbee Alliance. Not all manufacturers followed the proposed allocations but in general it is a cornerstone document.

Z2T will automatically take the first endpoint in the list which works most of the time. You normally don't need to specify the endpoint number. In rare cases, you can force a specific endpoint.

Sending Device Commands~

You can send commands to a device or groups of devices similar to a normal Tasmota command. For example to turn on a light or switch off a plug.

Here is a list of supported commands, see below how to send any unlisted command.

Command Parameters Cluster number
Power 1 or true or "true" or "on": On
0 or false or "false" or "off": Off
2 or "toggle": Toggle
Dimmer 0..254: Dimmer value
255 is normally considered as invalid, and may be converted to 254
DimmerUp : no parameter. Increases dimmer by 10% 0x0008
DimmerDown : no parameter. Decreases dimmer by 10% 0x0008
DimmerStop : no parameter. Stops any running increase of decrease of dimmer. 0x0008
ResetAlarm <alarmcode>,<clusterid>: (to be documented later) 0x0009
ResetAllAlarms : no parameter, (to be documented later) 0x0009
Hue 0..254: change Hue value 0x0300
Sat 0..254: change Sat value 0x0300
HueSat 0..254,0..254: change both Hue and Sat values 0x0300
Color 0..65534,0..65534: change the color using [x,y] coordinates 0x0300
CT 0..65534: change the white color-temperature in mireds 0x0300
Shutter 0..254: send any Shutter command (prefer the commands below) 0x0102
ShutterOpen : no parameter, open shutter 0x0102
ShutterClose : no parameter, close shutter 0x0102
ShutterStop : no parameter, stop shutter movement 0x0102
ShutterLift 0..100: move shutter to a specific position in percent
0%=open, 100%=closed
ShutterTilt 0..100: move the shutter to the specific tilt position in percent 0x0102

The format of the command is following:

ZbSend {"Device":"<device>","Send":{"<sendcmd>":<sendparam>}} where
<device>identifies the target and can be a shortaddr 0x1234, a longaddr 0x1234567812345678 or a friendly name Kitchen.
"<sendcmd>":<sendparam> is the command and its parameters from the table.

If the device has been correctly paired and its endpoints recorded by Z2T, you shouldn't need to specify a target endpoint. You can use an option "endpoint":<endpoint> parameter if Z2T can't find the correct endpoint or if you want to change from the default endpoint.

Low-level Commands~

There is a special syntax if you want to send arbitrary commands: "Send":"<send_bytes>" where <send_bytes> has the following syntax:

"<cluster>_<cmd>/<bytes>": send a non-cluster specific command for cluster id <cluster>, command id <cmd> and payload <bytes>.


ZbSend {"Device":"0x1234","Send":"0000_00/0500"} Send a Read command (0x00) to the general cluster (0x0000) for attribute ManufId (0x0005). Note: all values are little-endian.

Or use '!' instead of '_' to specify cluster-specific commands:

"<cluster>!<cmd>/<bytes>": send a cluster specific command for cluster id <cluster>, command id <cmd> and payload <bytes>.


ZbSend {"Device":"0x1234","Send":"0008!04/800A00"} Send a Dimmer command (0x04) from Level Control cluster (0x0008) with payload being: Dimmer value 0x80, and transition time of 1 second (0x000A = 10 tenths of seconds).

Of course the latter example could be simply: ZbSend {"Device":"0x1234","Send":{"Dimmer":"0x80"}



ZbSend { "device":"0x4773", "send":{"Power":"On"} }
ZbSend { "device":"0x4773", "send":{"Power":1} }
ZbSend { "device":"0x4773", "send":{"Power":false} }
ZbSend { "device":"0x4773", "send":{"Power":"Toggle"} }

Read the On/Off status: (all three commands below are synonyms)

ZbSend { "device":"0x4773", "endpoint":"0x03", "cluster":"0x0006", "read":"0x0000" }
ZbSend { "device":"0x4773", "endpoint":"0x03", "cluster":"0x0006", "read":["0x0000"] }
ZbSend { "device":"0x4773", "endpoint":3, "cluster":6, "read":0 }
MQT: tele/tasmota/SENSOR = {"ZbReceived":{"0x4773":{"Power":true,"LinkQuality":52}}}


ZbSend { "device":"0x3D82", "send":{"Power":"Off"} }
ZbSend { "device":"0x3D82", "send":{"Dimmer":128} }
ZbSend { "device":"0x3D82", "send":{"Dimmer":254} }
ZbSend { "device":"0x3D82", "endpoint":"0x0B", "send":{"Dimmer":0} }

Receiving Commands~

If you pair devices such as switches or remotes, you will also receive commands from those devices.

When a command is received, attributes are published both in their low-level and high-level formats (if known).

Low level format is the following: "<cluster>!<cmd>":"<payload"

IKEA On/Off Switch


The command received "0006!01":"" is Power On (0x01) from On/Off cluster (0x0006) with no payload. It is also translated as "Power":1. "Endpoint":1 tells you from which endpoint the command was sent.

Light State Tracking~

Once Z2T receives a command related to a light (Power, Dimmer, Color, ColorTemp), it sends right after a Read command to get the actual state of the light. This is used for Hue Emulation and Alexa support. The final attributes are read betwenn 200ms and 1000ms later, to allow for the light to achieve its target state.


16:02:04 MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_remote":{"Device":"0xF72F","0006!02":"","Power":2,"Endpoint":1,"Group":100,"LinkQuality":75}}}
16:02:05 MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_Light":{"Device":"0x5ADF","Power":true,"Endpoint":1,"LinkQuality":80}}}
16:02:06 MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_remote":{"Device":"0xF72F","0008!06":"002B0500","DimmerUp":true,"Endpoint":1,"Group":100,"LinkQuality":75}}}
16:02:08 MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_Light":{"Device":"0x5ADF","Dimmer":102,"Endpoint":1,"LinkQuality":80}}}


Ikea Tradfri Remote received commands:

  • Short press center button - "0006!02":"" and "Power":2
  • Short press dimmer up - "0008!06":"002B0500" and "DimmerUp":true
  • Short press dimmer down - "0008!02":"012B05000000" and "DimmerStep":1
  • Short press arrow right - "0005!07":"00010D00" and "ArrowClick":0
  • Short press arrow left - "0xF72F","0005!07":"01010D00" and "ArrowClick":1
  • Long press dimmer up - "0008!05":"0054" and "DimmerMove":0
  • Long press dimmer up release - "0008!07":"" and "DimmerStop":true
  • Long press dimmer down - "0008!01":"01540000" and "DimmerMove":1
  • Long press dimmer down release - ,"0008!03":"0000" and "DimmerStop":true

Zigbee Binding~

Binding allows a device to send command to another device in the same Zigbee network, without any additional logic. For example, you can set a remote to control directly a group of lights, without any rules on the coordinator. The coordinator will still receive all commands.

Example of direct binding
ZbBind {"Device":"0xC2EF","ToDevice":"0x5ADF","Endpoint":1,"ToEndpoint":1,"Cluster":6}

This command links the device 0xC2EF that will send all commands for cluster 6 (On/off cluster) frome endpoint 1 to the target device 0x5ADF on endpoint 1.

Example of group binding
ZbBind {"Device":"0xC2EF","ToGroup":100,"Endpoint":1,"Cluster":6}

This command links the device 0xC2EF that will send all commands for cluster 6 (On/off clustre) and from endpoint 1 to the group 100.

Reponse in case of success

MQT: tele/%topic%/RESULT = {"ZbBind":{"Device":"0xF72F","Name":"IKEA_Remote","Status":0,"StatusMessage":"SUCCESS"}}

Example: IKEA remote and IKEA Light~

IKEA remotes only support 1 group and can be linked to a light only via group numbers (no direct binding).

  1. Add the light to group 100 ZbSend {"device":"IKEA_Light","Send":{"AddGroup":100}}

  2. Bind the remote to group 100. Note: you need to press a button on the remote right before sending this command to make sure it's not in sleep mode ZbBind {"Device":"IKEA_Remote","ToGroup":100,"Endpoint":1,"Cluster":6}

Zigbee Groups~

Zigbee has a unique feature call Groups. It allows you to send a single command to a group of devices. For example: a remote can control a group of multiple lights when grouped.

Zigbee groups are 16 bits arbitrary numbers that you can freely assign. When you send to a group, you don't specify a target address anymore, nor an endpoint.

Groups works in two steps: first you add devices to groups, second you send commands to groups. See Zigbee Binding on how to configure a remote to send commands to a specific group.

Configuring groups for devices requires to send commands. Make sure the device is powered and awake (wake-up battery powered devices).

List all groups for a device~

ZbSend {"device":"IKEA_Light","Send":{"GetAllGroups":true}}

MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_Light":{"Device":"0x5ADF","0004<02":"FF00","GetGroupCapacity":255,"GetGroupCount":0,"GetGroup":[],"Endpoint":1,"LinkQuality":80}}}

The following response tells you: "GetGroupCount":1 the light belongs to one group "GetGroup":[100] and the group number is 100.

MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_Light":{"Device":"0x5ADF","0004<02":"FF016400","GetGroupCapacity":255,"GetGroupCount":1,"GetGroup":[100],"Endpoint":1,"LinkQuality":80}}}

Assign a group to a device~

ZbSend {"device":"IKEA_Light","Send":{"AddGroup":100}}

MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_Light":{"Device":"0x5ADF","0004<00":"006400","AddGroup":100,"AddGroupStatus":0,"AddGroupStatusMsg":"SUCCESS","Endpoint":1,"LinkQuality":80}}}

Or if the group already exists:

MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_Light":{"Device":"0x5ADF","0004<00":"8A6400","AddGroup":100,"AddGroupStatus":138,"AddGroupStatusMsg":"DUPLICATE_EXISTS","Endpoint":1,"LinkQuality":80}}}

Remove a group~

ZbSend {"device":"IKEA_Light","Send":{"RemoveGroup":100}}

MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_Light":{"Device":"0x5ADF","0004<03":"006400","RemoveGroup":100,"RemoveGroupStatus":0,"RemoveGroupStatusMsg":"SUCCESS","Endpoint":1,"LinkQuality":80}}}

or if the group does not exist

MQT: tele/%topic%/SENSOR = {"ZbReceived":{"IKEA_Light":{"Device":"0x5ADF","0004<03":"8B6400","RemoveGroup":100,"RemoveGroupStatus":139,"RemoveGroupStatusMsg":"NOT_FOUND","Endpoint":1,"LinkQuality":80}}}

Remove all groups~

ZbSend {"device":"IKEA_Light","Send":{"RemoveAllGroups":true}}

MQT: tele/%topic%/SENSOR = {"ZbResponse":{"Device":"0x5ADF","Name":"IKEA_Light","Command":"0004!04","Status":0,"StatusMessage":"SUCCESS","Endpoint":1,"LinkQuality":80}}

Sending commands to a group~

Just use the attribute "Group":<group_id> instead of "Device":<device> when sending a command.


  • power on all light in group 100: ZbSend {"group":100,"Send":{"Power":1}}
  • set all dimmers in group 100 to 50%: ZbSend {"group":100,"Send":{"Dimmer":127}}

Zigbee and Hue Emulation for Alexa~

Z2T now supports Hue Emulation for Zigbee lights. It will mimic most of Zigbee gateways, and allows you to control Zigbee lights directly with Alexa, without any MQTT broker nor Alexa skill.

Command ZbLight configures a Zigbee device to be Alexa controllable. Specify the number of channels the light supports:

  • 0 Simple On/Off light
  • 1 White Light with Dimmer
  • 2 White Light with Dimmer and Cold/Warm White
  • 3 RGB Light
  • 4 RGBW Light
  • 5 RGBCW Light, RGB and Cold/Warm White

To set the light, use ZbLight <device>,<nb_of_channels. Ex:

ZbLight 0x1234,2
ZbLight Kitchen_Light,1   (see ZbName)

Once a light is declared, Z2T will monitor any change made to the light via Z2T or via remotes, either from a direct message or via a group message. Z2T will then send a read command to the light, between 200ms and 1000ms later, and memorize the last value.

To read the last known status of a light, use ZbLight <device>


ZbLight Kitchen_Light

MQT: stat/%topic%/RESULT = {"ZbLight":{"Kitchen_Light":{"Device":"0x5ADF","Light":2,"Power":0,"Dimmer":130,"Colormode":2,"CT":350}}}

Specific Device Configuration~

If your device pairs successfully with Zigbee2Tasmota but doesn't report on standardised endpoints you will see messages similar to:

In this case you will have to use rules or an external home automation solution to parse those messages. The following section will focus only on rules to utilize the device inside Tasmota ecosystem.

Aqara Water Leak Sensor~


In this example sensor reports on 0x099F and sends an mqtt message to topic stat/leak_sensor/LEAK:

  on ZbReceived#0x099F#0500!00=010000FF0000 do publish stat/leak_sensor/LEAK ON endon 
  on ZbReceived#0x099F#0500!00=000000FF0000 do publish stat/leak_sensor/LEAK OFF endon 

Aqara Vibration Sensor~


To modify sensor sensitivity use command. Replace "device" with your own device name:

# for high sensitivity
ZbSend {"device":"vibration","Endpoint":1,"Cluster":0,"Manuf":"0x115F","Write":{"0000/FF0D%20":"0x01"}} 
# for medium sensitivity
ZbSend {"device":"vibration","Endpoint":1,"Cluster":0,"Manuf":"0x115F","Write":{"0000/FF0D%20":"0x0B"}} 
# for low sensitivity
ZbSend {"device":"vibration","Endpoint":1,"Cluster":0,"Manuf":"0x115F","Write":{"0000/FF0D%20":"0x15"}}
Command needs to be issued shortly after pressing the device button. There will be no response to the command but you can check if the new option is active by using

ZbSend {"Device":"vibration","Endpoint":1,"Cluster":0,"Manuf":"0x115F","Read":"0xFF0D"}
Received response will be :
"0000/FF0D" is the key, value 1 is high sensitivity, 11 medium and 21 is low.

Osram/Ledvance Smart+ Switch Mini~

"ModelId":"Lightify Switch Mini"

To pair the Smart+ Switch Mini with the Bridge you need to hold Arrow Up and Middel Button for 3 Seconds. Each Button is linked to another Endpoint. Arrow Upis Endpoint 1, Arrow Down is Endpoint 2 and Middle Buttonis Endpoint 3. To link the Smart+ Switch Mini with IKEA Tradfri dimmable lights i used the followin commands

The IKEA light needs to be Group 100for this example.

# for Power On and Power Off
ZbBind {"Device":"Name","ToGroup":100,"Endpoint":1,"Cluster":6}
ZbBind {"Device":"Name","ToGroup":100,"Endpoint":2,"Cluster":6}
# for dimming
ZbBind {"Device":"Name","ToGroup":100,"Endpoint":1,"Cluster":8}
ZbBind {"Device":"Name","ToGroup":100,"Endpoint":2,"Cluster":8}

Zigbee2Tasmota Status Codes~

You can inspect the log output to determine whether Zigbee2Tasmota started correctly. Zigbee2Tasmota sends several status messages to inform the MQTT host about initialization.

{"ZbState":{"Status":1,"Message":"CC2530 booted","RestartReason":"Watchdog","MajorRel":2,"MinorRel":6}}
  • Status contains a numeric code about the status message
    • 0: initialization complete, Zigbee2Tasmota is running normally
    • 1: booting
    • 2: resetting CC2530 configuration
    • 3: starting Zigbee coordinator
    • 20: disabling Permit Join
    • 21: allowing Permit Join for 60 seconds
    • 22: allowing Permit Join until next boot
    • 30: Zigbee device connects or reconnects
    • 31: Received Node Descriptor information for a Zigbee device
    • 32: Received the list of active endpoints for a Zigbee device
    • 33: Received the simple Descriptor with active ZCL clusters for a Zigbee device
    • 50: reporting CC2530 firmware version
    • 51: reporting CC2530 device information and associated devices
    • 98: error, unsupported CC2530 firmware
    • 99: general error, Zigbee2Tasmota was unable to start
  • Message (optional) a human-readable message
  • other fields depending on the message (e.g., Status=50 or Status=51)

Zigbee Internals~

If you want a more technical explanation on how all this works read Zigbee-Internals