The lightwave integration links Home Assistant with your Lightwave WiFi link for controlling Lightwave lights, switches and TRVs.

This integration uses the official API published by Lightwave on their website https://api.lightwaverf.com/. To add your Lightwave devices into your Home Assistant installation, add the following to your configuration.yaml file:

# Example configuration.yaml entry
lightwave:
  host: IP_ADDRESS
  lights:
    R1D3:
      name: Wall lights
    R1D4:
      name: Ceiling lights
  switches:
    R1D2:
      name: Tree socket
    R2D1:
      name: Radio socket
    R2D2:
      name: Light socket
    R2D3:
      name: Phone socket
    R2D4:
      name: Torch socket

Where IP_ADDRESS is the IP address of your Lightwave hub. Each switch or light requires an id and a name. The id takes the form R#D# where R# is the room number and D# is the device number.

lights and switches are optional but one of these must be present.

The first use of a light or switch will try to register with your Lightwave WiFi Link hub. If the hub has not been registered a message on your hub will be displayed asking you to pair the device. You have 12 seconds to push the button on your hub to accept this. Once done, you should be able to control your lights and switches via Home Assistant. This only needs to be done if the hub has not been registered.

TRVs

Lightwave Thermostatic Radiator Values (TRV) are supported.

Earlier integrations required a proxy - See LWProxy. This capabilty is still supported, but no longer required.

# Example TRV configuration.yaml for TRVs
lightwave:
  host: IP_ADDRESS
  lights:
    R99D1:
      name: Bedroom Light
  trv:
      trvs:
        R1Dh:                       # The ID of the TRV.
          name: Bedroom TRV
          serial: E84902            # Serial number of the TRV - found in the Lightwave App, or web site