devolo Home Network

The devolo Home Network integrationIntegrations connect and integrate Home Assistant with your devices, services, and more. [Learn more] allows you to monitor and control your devolo PLC network. Depending on the device you add to Home Assistant, different use cases are possible. Roughly you can categorize the devices into Wi-Fi and non-Wi-Fi devices. Non-Wi-Fi devices are more or less limited in monitoring your PLC network. The Wi-Fi devices, however, can help with presence detection and remote control of your guest Wi-Fi. For details, please continue reading about the entities and look at the supported devices.

Configuration

To add the devolo Home Network device to your Home Assistant instance, use this My button:

devolo Home Network can be auto-discovered by Home Assistant. If an instance was found, it will be shown as Discovered. You can then set it up right away.

Entities

Currently, the following entities within Home Assistant are supported.

Binary sensors

• Device attached to the router
  • Updates every 5 minutes
  • Is disabled by default because it typically rarely changes

Buttons

• Identify a PLC device by making its LED blink for 2 minutes
• Start pairing on a PLC device
• Restart the device
• Start WPS

Images

• QR code of your guest Wi-Fi credentials
  • Updates every 15 seconds if changes are detected
  • Is enabled by default

Presence detection

• Detect presence of devices connected to the main or the guest Wi-Fi
  • Updates every 15 seconds
  • Automatically adds new devices as disabled entities unless disabled via system option

Sensors

• Number of connected Wi-Fi clients
  • Updates every 15 seconds
  • Is enabled by default
• Number of neighbored Wi-Fi networks
  • Updates every 5 minutes
  • Is disabled by default because it runs quite long
• Number of PLC devices in the same PLC network
  • Updates every 5 minutes
  • Is disabled by default because it typically rarely changes
• PLC PHY rates
  • Updates every 5 minutes
  • PHY rates to/from the device attached to the router are enabled by default. PHY rates between all other devices are disabled by default.
• Last restart of the device
  • Updates every 15 seconds
  • Is disabled by default because it’s of lower interest to most users.

Switch

• Turn on/off guest Wi-Fi
  • Is enabled by default
• Turn on/off the device LEDs
  • Is enabled by default

Update

• Update the firmware of a device.
  • Is enabled by default but will only give a result if regular checks are enabled on the device.

Supported devolo Devices

The list of supported devolo devices depends on the device firmware and the device features. The following devices were tested running firmware 5.6.0:

• Magic 2 WiFi 6
• Magic 2 WiFi next
• Magic 2 WiFi 2-1
• Magic 1 WiFi mini
• Magic 1 WiFi 2-1
• WiFi 6 Repeater 5400
• WiFi 6 Repeater 3000
• WiFi Repeater+ ac
• dLAN 1200+ WiFi ac
• dLAN 550+ Wifi
• dLAN 550 WiFi

Since firmware 7.10 also the following device without Wi-Fi can be used as long as the corresponding entities are supported:

• Magic 2 LAN triple
• Magic 2 DinRail
• Magic 2 LAN 1-1
• Magic 1 LAN 1-1
• Gigabridge

Known limitations

This integration only supports using the API the devolo Home Network App uses. The device website usually offers additional features. However, these features are not available via API and thus cannot be supported until devolo adds them to the API.

Troubleshooting

Gigabridge

The devolo Gigabridge is the only device that comes with a default password. However, it seems that in factory default the password works for the device website but not for the API. If you give the device a new password via the website, it is applied to both and the integration starts working. Even using the same password again works.

Example automations

Restart PLC device on loss of pairing

PLC networks are sometimes flaky. To restore a network’s state, it’s sometimes a good idea to reboot the PLC device attached to the router if the number of PLC devices is lower than expected. If you apply this automation, keep in mind that devices might be expected on standby. In this example, the expected number of devices is 3.

alias: "PLC Feeder Restart"
description: "Restart device connected to the router if number of PLC devices is unexpected low"
triggers:
  - trigger: numeric_state
    entity_id:
      - sensor.devolo_001_connected_plc_devices  # Replace with your device's sensor
    for:
      hours: 0
      minutes: 10
      seconds: 0
    below: 3
actions:
  - action: button.press
    target:
      entity_id: button.devolo_001_restart_device  # Replace with your device's button

Notify on data rate drop

Noise on the electric wire can significant disturb PLC data rates. A notification close to a drop can help identify the action that lead to the drop. The following example takes 25% as threshold.

alias: "PLC data rate"
description: "PLC data rate dropped more than 25%"
triggers:
  - entity_id:
      - sensor.devolo_001_plc_downlink_phy_rate_devolo_002  # Replace with your device's sensors
      - sensor.devolo_001_plc_uplink_phy_rate_devolo_002
    trigger: state
conditions:
  - condition: template
    value_template: >-
      # Checks if new value is less than 75% of previous value
      {{ (trigger.to_state.state|float / trigger.from_state.state|float) < 0.75 }}
actions:
  - action: notify.mobile_app_pixel_4a
    data:
      message: >-
        PLC data rate of {{ trigger.to_state.name }} dropped to {{
        trigger.to_state.state }}
        {{trigger.to_state.attributes.unit_of_measurement}}
      title: PLC data rate dropped

Enable guest wifi on time basis

You might want to expose your guest wifi only during the day but turn it off at night.

alias: "Toggle guest Wi-Fi"
description: "Turn Guest Wi-Fi on and off"
triggers:
  - trigger: time
    at: 
    - "08:00:00"
    - "17:00:00"
actions:
  - action: switch.toggle
    target:
      entity_id: switch.devolo_001_enable_guest_wifi  # Replace with your device's switch

Removing the integration

This integration follows standard integration removal. No extra steps are required.

To remove an integration instance from Home Assistant

1. Go to Settings > Devices & services and select the integration card.
2. From the list of devices, select the integration instance you want to remove.
3. Next to the entry, select the three-dot menu. Then, select Delete.