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Zigbee devices Switches and relays

Nova Digital TO-6 W/B

Topazio 6 gang Zigbee wall switch. Works with Zigbee2MQTT with no vendor hub or cloud: it pairs with a Zigbee stick and shows up in Home Assistant.

Vendor
Nova Digital
Model
TO-6 W/B
Type
Switches and relays
Power
mains: usually a router that extends the mesh
Firmware updates (OTA)
no

Find it in shops: AliExpress

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What it exposes

FeaturePropertyValuesControl
On / off (l1)state_l1—settable
On / off (l2)state_l2—settable
On / off (l3)state_l3—settable
On / off (l4)state_l4—settable
On / off (l5)state_l5—settable
On / off (l6)state_l6—settable
Backlightbacklight_mode—settable
Indicator statusindicator_statusoff, relay, invertsettable
After power losspower_on_behavioroff, on, previoussettable
Inductioninduction—settable
Vibration gearvibration_gearoff, low, medium, highsettable
Mode 1mode_1switch_1, scene_1settable
Mode 2mode_2switch_2, scene_2settable
Mode 3mode_3switch_3, scene_3settable
Mode 4mode_4switch_4, scene_4settable
Mode 5mode_5switch_5, scene_5settable
Mode 6mode_6switch_6, scene_6settable
Countdown timercountdown_l1s · 0…43200settable
Countdown timercountdown_l2s · 0…43200settable
Countdown timercountdown_l3s · 0…43200settable
Countdown timercountdown_l4s · 0…43200settable
Countdown timercountdown_l5s · 0…43200settable
Countdown timercountdown_l6s · 0…43200settable
Inching l1inching_l1s · 0…3600settable
Inching l2inching_l2s · 0…3600settable
Inching l3inching_l3s · 0…3600settable
Inching l4inching_l4s · 0…3600settable
Inching l5inching_l5s · 0…3600settable
Inching l6inching_l6s · 0…3600settable
Action (button press)actionscene_1, scene_2, scene_3, scene_4, scene_5, scene_6read only

MQTT: state and commands

Zigbee2MQTT publishes the device state to zigbee2mqtt/my_device (my_device is the name you give the device). An example message:

{
  "state_l1": "ON",
  "state_l2": "ON",
  "state_l3": "ON",
  "state_l4": "ON",
  "state_l5": "ON",
  "state_l6": "ON",
  "backlight_mode": false,
  "indicator_status": "off",
  "power_on_behavior": "off",
  "induction": false,
  "vibration_gear": "off",
  "mode_1": "switch_1",
  "mode_2": "switch_2",
  "mode_3": "switch_3",
  "linkquality": 120
}

Send commands to zigbee2mqtt/my_device/set:

mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"state_l1":"TOGGLE"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"state_l2":"TOGGLE"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"state_l3":"TOGGLE"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"state_l4":"TOGGLE"}'
mosquitto_pub -t zigbee2mqtt/my_device/set -m '{"state_l5":"TOGGLE"}'

Watch the topics live from the browser: MQTT client.

Home Assistant automation example

Zigbee2MQTT creates Home Assistant entities from the device name. If it is called my_device, an automation in automations.yaml can look like this:

- alias: "Off at night"
  mode: single
  triggers:
    - trigger: time
      at: "23:30:00"
  actions:
    - action: switch.turn_off
      target:
        entity_id: switch.my_device_l1

Check the YAML: YAML checker.

How to pair it

  1. In Zigbee2MQTT click Permit join.
  2. Put the device in pairing mode: usually a long press of the reset button (5–10 s) until the LED blinks; bulbs: switch the power off and on 5–6 times.
  3. Keep the device close to the coordinator or a router while pairing.
  4. Give it a clear name: MQTT topics and Home Assistant entities are built from it.

Exact procedure and model notes: the device page in the Zigbee2MQTT docs. No coordinator yet: coordinator picker.

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