The Inovelli White Series On/Off Switch is a Matter-over-Thread in-wall switch with a built-in humidity sensor, making it a strong fit for bathroom and laundry exhaust fans. It joins Home Assistant through the Matter integration and a Thread border router, and adds an RGB notification LED bar with multi-tap scene control.
Works on integrations
Setup guides
Roles it can fill
On/off only (not a dimmer) and requires a neutral wire. The onboard humidity sensor can trigger an exhaust fan automatically when moisture rises after a shower. Control is local over Matter and Thread, and as a mains-powered Thread device it routes the mesh.
Entities in Home Assistant
41 entities via Matter
Primary entities 9 What automations and dashboards use.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Button (Config) | event | button | — |
| Button (Down) | event | button | — |
| Button (Up) | event | button | — |
| Light (RGB Indicator) | light | — | — |
| Energy | sensor | energy | kWh |
| Humidity | sensor | humidity | % |
| Power | sensor | power | W |
| Temperature | sensor | temperature | °C |
| Switch (Load Control) | switch | outlet | — |
Configuration 20 Settings exposed as entities, tunable from Home Assistant.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| LED off intensity (Load Control) | number | — | — |
| LED on intensity (Load Control) | number | — | — |
| Off transition time (Load Control) | number | — | s |
| On level (Load Control) | number | — | — |
| On level (RGB Indicator) | number | — | — |
| On transition time (Load Control) | number | — | s |
| On/Off transition time (Load Control) | number | — | s |
| On/Off transition time (RGB Indicator) | number | — | s |
| Power-on level (Load Control) | number | — | — |
| Power-on level (RGB Indicator) | number | — | — |
| Button Press Delay | select | — | — |
| Dimming Speed | select | — | — |
| LED Color | select | — | — |
| LED Effect | select | — | — |
| Local Protection | select | — | — |
| Local Timer | select | — | — |
| Power-on behavior (Load Control) | select | — | — |
| Power-on behavior (RGB Indicator) | select | — | — |
| Smart Bulb Mode | select | — | — |
| Switch Mode | select | — | — |
Diagnostics 12 Health and troubleshooting values, hidden from dashboards by default.
| Entity | Type | Device class | Unit |
|---|---|---|---|
| Identify (Load Control) | button | identify | — |
| Active current | sensor | current | A |
| Boot reason | sensor | enum | — |
| Current switch position (Config) | sensor | — | — |
| Current switch position (Down) | sensor | — | — |
| Current switch position (Up) | sensor | — | — |
| Reboot count | sensor | — | — |
| Thread channel | sensor | — | — |
| Thread network name | sensor | — | — |
| Thread routing role | sensor | enum | — |
| Uptime | sensor | uptime | — |
| Voltage | sensor | voltage | V |
Verified against Home Assistant 2026.8.3: this is the entity list Home Assistant creates for this device, taken from core's own test snapshots rather than written by hand. Entity IDs depend on the name you give the device during commissioning, so only the entity names and types are shown here.
Where to buy
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