Link2Home Powerplugs integration for Home-Assistant

⚠️ This component is in an very early state and tested with an Link2Home D2 outdoor powerplug only.

⚠️ This component is not compatible with the "Link2Home Pro"-App.

Features:

• Connect to Link2Home Cloud and collect registered devices
• Find registered devices in your local network
• Create sensors and switches for the found devices

Installation

Manual installation

• This is a Home Assistant custom component (not an Add-in).
• Download the folder custom_component and copy it into your Home-Assistant config folder.
• How to install a custom component?
• Restart HA, Refresh your HA Browser window

HACS

• Add a custom repository - more here
  • URL: https://github.com/ReneNulschDE/ha_link2home
  • Type: Integration
• Restart HA, Refresh your HA Browser window

Configuration

Use the "Add Integration" in Home Assistant and select "Link2Home" and follow the following steps:

1. Put in your Link2Home email address and password in the component setup.
2. For some environments like Ubuntu the udp broadcasting function must be enabled (PERM Error 13 on component load)
   • collect old value: sysctl net.ipv4.ping_group_range
   • set new value: sudo sysctl -w net.ipv4.ping_group_range="0 65535"
   • Note: Unsecure config, check the group id of your HA-user and adjust the values. (getent group YOUR_USER, example: ="1000 1000")

Sensors

Todo: Add doc

Switches

Switches are created for each channel. Todo: Add doc

Logging

Set the logging to debug with the following settings in case of problems.

logger:
  default: warn
  logs:
    custom_components.ha_link2home: debug

Thanks

Based on the repos:

• https://github.com/TA2k/ioBroker.link2home
• https://github.com/oxygen0211/ha-link2home

Trademark Legal Notices

All product names, trademarks and registered trademarks in this repository, are property of their respective owners and are used by this project for identification purposes only.

The use of these names, trademarks and brands appearing do not imply endorsement.