# SONOFF MINI-ZB1GSP

*SONOFF / MINI-ZB1GSP*

> The MINI-ZB1GSP (MINI ONE PM) needs a Zigbee 3.0 hub or coordinator. It is a 16 A in-wall relay with energy monitoring, and it acts as a Zigbee router. It suits Home Assistant users, with native support through Zigbee. HomeKit users reach it through an integration (a Matter bridge). Alexa and SmartThings users reach it through an integration (Zigbee).

- Canonical page: https://smarthomecanon.com/devices/sonoff-mini-zb1gsp
- Last checked: 2026-10-13

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [SONOFF](https://smarthomecanon.com/brands/sonoff) |
| Category | Relay module |
| Model numbers | MINI-ZB1GSP |
| Status | Current[^1] |
| Type | MINI relay[^1] |
| Radio | Zigbee[^1] |
| Neutral wire | Required[^1] |
| Rated load | 16 A[^1] |
| Energy monitoring | Yes[^1] |

## Integration paths

**How the SONOFF MINI-ZB1GSP connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter via Bridge](https://smarthomecanon.com/protocols/matter-bridged) | A SONOFF Matter bridge, such as the Zigbee Bridge Ultra[^2] | unknown | unknown |
| [Zigbee](https://smarthomecanon.com/protocols/zigbee) | A Zigbee 3.0 hub or coordinator[^1] | unknown | unknown |

**Platform support for the SONOFF MINI-ZB1GSP**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter via Bridge | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Via integration[^2] |  |
| Zigbee | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Via integration[^1] |  |
| Zigbee | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Via integration[^1] |  |
| Zigbee | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | Native[^3] | zigbee2mqtt |

## Related pages

- [SONOFF relays and wall switches](https://smarthomecanon.com/lines/sonoff-relays) (line)
- [SONOFF](https://smarthomecanon.com/brands/sonoff) (brand)
- [Matter through a bridge](https://smarthomecanon.com/protocols/matter-bridged) (protocol)
- [Zigbee](https://smarthomecanon.com/protocols/zigbee) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) (platform)
- [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) (platform)
- [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) (platform)

## Sources

[^1]: SONOFF store: SONOFF MINI ONE PM Zigbee Smart Switch | MINI-ZB1GSP. https://sonoff.tech/products/sonoff-mini-one-pm-zigbee-smart-switch-mini-zb1gsp (manufacturer, checked 2026-10-13)
[^2]: SONOFF Zigbee Bridge Ultra. https://sonoff.tech/products/sonoff-zigbee-bridge-ultra (manufacturer, checked 2026-10-13)
[^3]: Zigbee2MQTT: SONOFF MINI-ZB1GSP. https://www.zigbee2mqtt.io/devices/MINI-ZB1GSP.html (platform documentation, checked 2026-10-10)