# ThirdReality Smart Plug Gen3

*ThirdReality*

> The Smart Plug Gen3 is a compact 15 A Zigbee 3.0 plug that monitors power and repeats the Zigbee signal. It is factory calibrated to plus or minus 1 percent, and its relay stays put during over-the-air updates. It suits Alexa users, with native support through Zigbee. SmartThings users reach it through an integration (Zigbee). Home Assistant users reach it through an integration (a Matter bridge).

- Canonical page: https://smarthomecanon.com/devices/thirdreality-smart-plug-gen3
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [ThirdReality](https://smarthomecanon.com/brands/thirdreality) |
| Category | Plug |
| Status | Current[^1] |
| Type | Plug[^1] |
| Radio | Zigbee 3.0[^1] |
| Power | Mains, 15 A[^1] |
| Hub needed | Zigbee hub required[^1] |

## Integration paths

**How the ThirdReality Smart Plug Gen3 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter via Bridge](https://smarthomecanon.com/protocols/matter-bridged) | ThirdReality Smart Bridge MZ1 (sold separately)[^1] | unknown | unknown |
| [Zigbee](https://smarthomecanon.com/protocols/zigbee) | A Zigbee hub or an Echo device with a built-in Zigbee hub[^1] | unknown | unknown |

**Platform support for the ThirdReality Smart Plug Gen3**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter via Bridge | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld |  |
| Zigbee | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^1] |  |
| Zigbee | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | Via integration[^1] | ZHA or Zigbee2MQTT |
| Zigbee | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Via integration[^1] |  |
| Zigbee | [Hubitat Elevation](https://smarthomecanon.com/platforms/hubitat) | Via integration[^1] |  |
| Zigbee | [Homey](https://smarthomecanon.com/platforms/homey) | withheld | com.thirdreality.app |

## Related pages

- [ThirdReality Zigbee plugs, switches, lights and blinds](https://smarthomecanon.com/lines/thirdreality-zigbee-plugs-switches-lights-and-blinds) (line)
- [ThirdReality](https://smarthomecanon.com/brands/thirdreality) (brand)
- [Matter through a bridge](https://smarthomecanon.com/protocols/matter-bridged) (protocol)
- [Zigbee](https://smarthomecanon.com/protocols/zigbee) (protocol)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Hubitat Elevation](https://smarthomecanon.com/platforms/hubitat) (platform)
- [Homey](https://smarthomecanon.com/platforms/homey) (platform)

## Sources

[^1]: Smart Plug Gen3 - ThirdReality store. https://www.thirdreality.com/products/smart-plug-gen3 (manufacturer, checked 2026-10-12)