Skip to content
Home Assistant TestFlight
Plugs & switches

System Nexa 2

systemnexa2

Built inLocal pushPlatinum

The System Nexa 2 integration allows you to integrate with the System Nexa 2 devices from Nexa.

In Apple Home through HomeKit Bridge

What HomeKit Bridge makes of each kind of entity this integration creates, read from its source code. A device only gets the ones that apply to it.

EntityShows up asNote
lightLight
switchSwitch or outlet

What people report

System Nexa 2 plugs, dimmers and relays work locally with some config features missing.

  • Works5
DeviceIn Home AssistantIn Apple HomeWhat they saidSource
System Nexa 2 WBD-01 in-wall dimmerWorksNo firmware update or dimming config from Home Assistant
Saved copy
Supported devices: WBD-01 In-Wall Dimmer; WBR-01 In-Wall Switch/Relay; WPO-01 Outdoor Smart Plug; WPR-01 Indoor Smart Plug; WPD-01 Indoor Dimmer Plug. Limitations: Dimming configuration (lowest/highest brightness level, dimming mode) Device local scheduling/timers (can however be done via Home Assistant) Adding remote control transmitters to control devices Setting mode after power loss Updating Wi-Fi settings Firmware upgrade Local authentication

Excerpt saved from home-assistant.io on 2026-10-23.

Docs
System Nexa 2 WBR-01 in-wall switch/relayWorksNo firmware update or dimming config from Home Assistant
Saved copy
Supported devices: WBD-01 In-Wall Dimmer; WBR-01 In-Wall Switch/Relay; WPO-01 Outdoor Smart Plug; WPR-01 Indoor Smart Plug; WPD-01 Indoor Dimmer Plug. Limitations: Dimming configuration (lowest/highest brightness level, dimming mode) Device local scheduling/timers (can however be done via Home Assistant) Adding remote control transmitters to control devices Setting mode after power loss Updating Wi-Fi settings Firmware upgrade Local authentication

Excerpt saved from home-assistant.io on 2026-10-23.

Docs
System Nexa 2 WPD-01 indoor dimmer plugWorksNo firmware update or dimming config from Home Assistant
Saved copy
Supported devices: WBD-01 In-Wall Dimmer; WBR-01 In-Wall Switch/Relay; WPO-01 Outdoor Smart Plug; WPR-01 Indoor Smart Plug; WPD-01 Indoor Dimmer Plug. Limitations: Dimming configuration (lowest/highest brightness level, dimming mode) Device local scheduling/timers (can however be done via Home Assistant) Adding remote control transmitters to control devices Setting mode after power loss Updating Wi-Fi settings Firmware upgrade Local authentication

Excerpt saved from home-assistant.io on 2026-10-23.

Docs
System Nexa 2 WPO-01 outdoor smart plugWorksNo firmware update or dimming config from Home Assistant
Saved copy
Supported devices: WBD-01 In-Wall Dimmer; WBR-01 In-Wall Switch/Relay; WPO-01 Outdoor Smart Plug; WPR-01 Indoor Smart Plug; WPD-01 Indoor Dimmer Plug. Limitations: Dimming configuration (lowest/highest brightness level, dimming mode) Device local scheduling/timers (can however be done via Home Assistant) Adding remote control transmitters to control devices Setting mode after power loss Updating Wi-Fi settings Firmware upgrade Local authentication

Excerpt saved from home-assistant.io on 2026-10-23.

Docs
System Nexa 2 WPR-01 indoor smart plugWorksNo firmware update or dimming config from Home Assistant
Saved copy
Supported devices: WBD-01 In-Wall Dimmer; WBR-01 In-Wall Switch/Relay; WPO-01 Outdoor Smart Plug; WPR-01 Indoor Smart Plug; WPD-01 Indoor Dimmer Plug. Limitations: Dimming configuration (lowest/highest brightness level, dimming mode) Device local scheduling/timers (can however be done via Home Assistant) Adding remote control transmitters to control devices Setting mode after power loss Updating Wi-Fi settings Firmware upgrade Local authentication

Excerpt saved from home-assistant.io on 2026-10-23.

Docs

Gathered from GitHub issues, pull requests, discussions and docs, and from r/homeassistant. These are individual reports, so check the linked thread and the date before you buy.

How it connects

Local push

Talks to the device on your network, and the device tells Home Assistant the moment something changes.

Found automatically over

  • Bonjour (zeroconf)

Details

Installs (analytics)25
Quality scalePlatinum
Added inHome Assistant 2026.3
Set up in the UIYes
Maintainers@konsulten

Devices listed in its documentation

  • WBD-01 In-Wall Dimmer
  • WBR-01 In-Wall Switch/Relay
  • WPO-01 Outdoor Smart Plug
  • WPR-01 Indoor Smart Plug
  • WPD-01 Indoor Dimmer Plug

Limitations from the docs

  • Dimming configuration (lowest/highest brightness level, dimming mode)
  • Device local scheduling/timers (can however be done via Home Assistant)
  • Adding remote control transmitters to control devices
  • Setting mode after power loss
  • Updating Wi-Fi settings
  • Firmware upgrade
  • Local authentication

In ReReHome

Whatever HomeKit Bridge shares reaches Apple Home as normal HomeKit accessories behind your Home Assistant bridge, so ReReHome shows and controls them like any other.

Bridges get their own settings page listing the accessories behind them.