A Home Assistant custom integration for control Dahua VTO/VTH devices.

Please ⭐️ this repo if you find it useful.

If you have questions or problems with this integration you can check this thread. If your model working but it's not in the supported list please share this information with community in the thread above.

The following models are reported as working:

Folowing models should work:

Following models may work:

VTO12xx, VTO4202, VTO6xxx, VTO6221
VTH15xx, VTH16xx, VTH2201, VTH2421, VTH5222, VTH5341, VTH5421
VTS5240

Installation:

The easiest way to install the integration is with HACS. First install HACS if you don't have it yet. After installation you can find this integration in the HACS store under integrations.

Alternatively, you can install it manually. Just copy the dahua_vto folder and all of its contents into your Home Assistant's custom_components folder. This is often located inside of your /config folder. If you are running Hass.io, use SAMBA to copy the folder over. If you are running Home Assistant Supervised, the custom_components folder might be located at /usr/share/hassio/homeassistant. It is possible that your custom_components folder does not exist. If that is the case, create the folder in the proper location, and then copy the dahua_vto folder and all of its contents inside the newly created custom_components folder. The disadvantage of a manual installation is that you won't be notified about updates.

Configuration Examples

Add the following to your configuration.yaml file:

sensor:
  - platform: dahua_vto
    name: NAME_HERE
    host: HOST_HERE
    timeout: TIMEOUT_HERE optional, default 10
    port: PORT_HERE optional, default 5000
    username: USERNAME_HERE_OR_secrets.yaml
    password: PASSWORD_HERE_OR_secrets.yaml
    scan_interval: SCAN_INTERVAL_HERE optional, default 60

Example

  - platform: dahua_vto
    name: Dahua VTO
    host: 192.168.1.2
    username: admin
    password: password
    scan_interval: 5

Lock example with call to open door service

Note: If you change a name of integration name: Dahua VTO, you should change entity_id: sensor.dahua_vto in example to your sensor name which you can found in Home Assistant Developer Tools.

timer:
  door_lock:
    name: Door Lock
    icon: mdi:timer

lock:
  - platform: template
    name: Door Lock
    value_template: "{{ not is_state('timer.door_lock', 'active') }}"
    lock:
    unlock:
      - service: dahua_vto.open_door
        data_template:
          entity_id: sensor.dahua_vto
          channel: 1
          short_number: HA

Automation example with doorbell ring and unlock events

- alias: Dahua VTO All Events
  mode: queued
  trigger:
    - platform: event
      event_type: dahua_vto
  action:
    - service: persistent_notification.create
      data:
        title: "{{ trigger.event.data.Code if trigger.event.data.Code is defined else 'Unknown Code' }}"
        message: "{{ trigger.event.data }}"

- alias: Dahua VTO Command Result
  mode: queued
  trigger:
    - platform: event
      event_type: dahua_vto
  condition:
    - condition: template
      value_template: "{{ trigger.event.data.method is defined }}"
  action:
    - service: persistent_notification.create
      data:
        title: "{{ trigger.event.data.method }}"
        message: "{{ trigger.event.data }}"

- alias: Dahua VTO
  mode: queued
  trigger:
    - platform: event
      event_type: dahua_vto
      event_data:
        Code: BackKeyLight
  action:
    - choose:
        - conditions: >
            {{ trigger.event.data.Data.State | int in [0, 1, 2, 5, 6] }}
          sequence:
            - service: persistent_notification.create
              data:
                title: "{{ 'Doorbell Ring' if trigger.event.data.Data.State | int in [1, 2] else 'Doorbell No Ring' }}"
                message: "{{ trigger.event.data }}"
        - conditions: >
            {{ trigger.event.data.Data.State | int == 8 }}
          sequence:
            - service: timer.start
              data:
                entity_id: timer.door_lock
                duration: 00:00:02 # VTO Unlock Period
            - service: persistent_notification.create
              data:
                title: Unlock
                message: "{{ trigger.event.data }}"
        - conditions: >
            {{ trigger.event.data.Data.State | int == 9 }}
          sequence:
            - service: persistent_notification.create
              data:
                title: Unlock failed
                message: "{{ trigger.event.data }}"
        - conditions: >
            {{ trigger.event.data.Data.State | int == 11 }}
          sequence:
            - service: persistent_notification.create
              data:
                title: Device rebooted
                message: "{{ trigger.event.data }}"
      default:
        - service: persistent_notification.create
          data:
            title: "Unknown state {{ trigger.event.data.Data.State | int }}"
            message: "{{ trigger.event.data }}"

Commands and Events

You can send any command using the service dahua_vto.send_command and receive reply as event. I doesn't found documentation but you can grab some commands and their parameters from Dahua-JSON-Debug-Console-v2.py

All device client.notifyEventStream messages you will receive as events, information about some of them you can find here.

For most of the cases you can use BackKeyLight event State, the list of some of them you can found in table below.

Possible that in your case the State will be different and this depends from the device model.

BackKeyLight States

State	Description
0	OK, No Call/Ring
1, 2	Call/Ring
4	Voice message
5	Call answered from VTH
6	Call not answered
7	VTH calling VTO
8	Unlock
9	Unlock failed
11	Device rebooted

Some command examples

service: dahua_vto.send_command
data:
  entity_id: sensor.dahua_vto
  method: system.listService

service: dahua_vto.send_command
data:
  entity_id: sensor.dahua_vto
  method: magicBox.listMethod

service: dahua_vto.send_command
data:
  entity_id: sensor.dahua_vto
  method: magicBox.reboot
  params: {delay: 60}
  tag: alert

service: dahua_vto.send_command
data:
  entity_id: sensor.dahua_vto
  method: magicBox.getBootParameter
  params: {names: ['serverip', 'ver']}

Debugging

Whenever you write a bug report, it helps tremendously if you include debug logs directly (otherwise we will just ask for them and it will take longer). So please enable debug logs like this and include them in your issue:

logger:
  default: warning
  logs:
    custom_components.dahua_vto: debug

Useful Links

Thanks to:

@elad-bar @mcw0 @riogrande75

Azelphur / DahuaVTO