home-assistant.io/source/_integrations/lightwave.markdown

title	description	ha_category	ha_release	ha_iot_class	ha_domain	ha_platforms	ha_integration_type
Lightwave	Instructions on how to integrate Lightwave devices with Home Assistant.	Hub Light Switch	0.84	Assumed State	lightwave	climate light sensor switch	integration

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

{% configuration %} host: description: IP address of your Lightwave hub required: true type: string lights: description: List of lights you wish to configure required: false type: map keys: name: description: Name of the Light required: true type: string switches: description: List of switches you wish to configure required: false type: map keys: name: description: Name of the Switch required: true type: string trv: description: TRV configuration required: false type: map keys: proxy_ip: description: IP address of a proxy for TRV integration. required: false type: string default: "127.0.0.1" proxy_port: description: IP port address of a proxy for TRV integration. required: false type: integer default: 7878 trvs: description: List of TRVs you wish to configure required: false type: map keys: name: description: Name of the TRV required: true type: string serial: description: Serial Number of the TRV required: true type: string {% endconfiguration %}

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 but require an additional proxy to capture the current TRV temperature. See LWProxy

# Example TRV configuration.yaml for TRVs
lightwave:
  host: IP_ADDRESS
  lights:
    R99D1:
      name: Bedroom Light
  trv:
      proxy_ip: 127.0.0.1       # Proxy address, do not change unless running on a different server
      proxy_port: 7878          # Do not change, unless a port clash
      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