Tuya ERS-10TZBVK-AA
| Model | ERS-10TZBVK-AA |
| Vendor | Tuya |
| Description | Smart knob |
| Exposes | action, action_step_size, action_transition_time, action_rate, battery, operation_mode, linkquality |
| Picture |  |
Notes
Pairing
To pair, press the reset button on the back until the green LED flashes.
Note: When you release the reset button, the green LED should keep flashing until the device is paired. If it only flashes a few times and then stops, your battery level is most likely too low (<3v) and you need to replace the battery.
The toggle action switches on/off an unexpected zigbee device
The source of the problem is that manufactures of the knob and another device placed them into group 0 by default. To bypass it, you should manually create a group in Z2M with different ID (ID=1, for example) and add your knob inside. For more details take a look at the issue.
Device operation
Device can be set in two modes : COMMAND and EVENT (Current Mode is published on the operation_mode property). A triple click seems firmware dependend (no action shown) and will toggle between COMMAND and EVENT mode.
COMMANDmode
| User Action | action property |
|---|---|
| Rotate Left | Brightness_Step_Up |
| Rotate Right | Brightness_Step_Down |
| Single Click | Toggle |
| HOLD more than 3s | Hue_Move |
| UnHold button | Hue_Stop |
| Push+Hold and Rotate Left | color_temperature_step_up |
| Push+Hold and Rotate Left | color_temperature_step_down |
Action_Step_Size = %Numeric_Value (0_255) Action_Rate = Keeps "No value" all the time
EVENTmode
| User Action | action property |
|---|---|
| Rotate Left | rotate_left |
| Rotate Right | rotate_right |
| Single Click | single |
| Double Click | double |
| Hold | hold |
action_step_size, action_transition_time, action_rate are still present but show "no value"
Options
How to use device type specific configuration
simulated_brightness: Simulate a brightness value. If this device provides a brightness_move_up or brightness_move_down action it is possible to specify the update interval and delta. The action_brightness_delta indicates the delta for each interval. Example:
simulated_brightness:
delta: 20 # delta per interval, default = 20
interval: 200 # interval in milliseconds, default = 200
Exposes
Action (enum)
Triggered action (e.g. a button click). Value can be found in the published state on the action property. It's not possible to read (/get) or write (/set) this value. The possible values are: toggle, brightness_step_up, brightness_step_down, color_temperature_step_up, color_temperature_step_down, saturation_move, hue_move, hue_stop, single, double, hold, rotate_left, rotate_right.
Action step size (numeric)
Value can be found in the published state on the action_step_size property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255.
Action transition time (numeric)
Value can be found in the published state on the action_transition_time property. It's not possible to read (/get) or write (/set) this value. The unit of this value is s.
Action rate (numeric)
Value can be found in the published state on the action_rate property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 255.
Battery (numeric)
Remaining battery in %, can take up to 24 hours before reported. Value can be found in the published state on the battery property. It's not possible to read (/get) or write (/set) this value. The minimal value is 0 and the maximum value is 100. The unit of this value is %.
Operation mode (enum)
Operation mode: "command" - for group control, "event" - for clicks. Value can be found in the published state on the operation_mode property. To read (/get) the value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/get with payload {"operation_mode": ""}. To write (/set) a value publish a message to topic zigbee2mqtt/FRIENDLY_NAME/set with payload {"operation_mode": NEW_VALUE}. The possible values are: command, event.
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.