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Home Assistant TestFlight
Lightwave

Lightwave LW821 2-way relay

Switches · Lighting

Not working

1 report: 1 says it doesn’t work.

Reported with 1 integration: Lightwave.

What people report

IntegrationIn Home AssistantIn Apple HomeWhat they saidSource
LightwaveNot workingCurtain relay not recognized after new core
Saved copy
The problem Similar to above, new core causes Ligtwave integration for 2-way relays fails. These are LW821 units, used in my case for opening and closing curtains, with Open / Stop / Close states. The integration is not recognized. What version of Home Assistant Core has the issue? 2025.1.2 What was the last working version of Home Assistant Core? 2024.12.5 - Rolling back to this confirmed correct operation at this version. What type of installation are you running? Home Assistant Core + HACS 2.0.1 Integration causing the issue Lightwave V2 Link to integration documentation on our website …

Excerpt saved from GitHub on 2026-10-23.

Issue #135710 · 2025-01

Each row is one report from a GitHub thread, an integration’s docs, or r/homeassistant. Check the date and the linked source before you buy.

In ReReHome

Once Home Assistant’s HomeKit Bridge shares it, this device reaches Apple Home as a HomeKit accessory behind your Home Assistant bridge, so ReReHome shows and controls it like any other.

Identifiers

BrandLightwave
ModelLW821
CategorySwitches