# SONOFF BASIC-1GSP

*SONOFF / BASIC-1GSP*

> The BASIC-1GSP needs a 2.4 GHz Wi-Fi network and a Matter controller on the home network. It is a 32 A DIN rail relay with double-pole switching and real-time energy monitoring. It suits HomeKit, Google Home, Alexa, SmartThings and Home Assistant users, with native support through Matter over Wi-Fi.

- Canonical page: https://smarthomecanon.com/devices/sonoff-basic-1gsp
- Last checked: 2026-10-20

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [SONOFF](https://smarthomecanon.com/brands/sonoff) |
| Category | Relay module |
| Model numbers | BASIC-1GSP |
| Status | Current[^1] |
| Type | DIN rail relay[^1] |
| Radio | Matter over Wi-Fi[^1] |
| Neutral wire | unknown |
| Rated load | 32 A, 7680 W[^1] |
| Energy monitoring | Yes[^1] |
| Zigbee router | unknown |

## Integration paths

**How the SONOFF BASIC-1GSP connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Matter / Wi-Fi](https://smarthomecanon.com/protocols/matter-wifi) | 2.4 GHz Wi-Fi network, A Matter controller on the home network[^1] | unknown | unknown |

**Platform support for the SONOFF BASIC-1GSP**

| Path | Platform | Support | Integration |
| --- | --- | --- | --- |
| Matter / Wi-Fi | [HomeKit](https://smarthomecanon.com/platforms/homekit) | Native[^1] |  |
| Matter / Wi-Fi | [Google Home](https://smarthomecanon.com/platforms/google-home) | Native[^1] |  |
| Matter / Wi-Fi | [Amazon Alexa](https://smarthomecanon.com/platforms/alexa) | Native[^1] |  |
| Matter / Wi-Fi | [Samsung SmartThings](https://smarthomecanon.com/platforms/smartthings) | Native[^1] |  |
| Matter / Wi-Fi | [Home Assistant](https://smarthomecanon.com/platforms/home-assistant) | withheld |  |

## Related pages

- [SONOFF relays and wall switches](https://smarthomecanon.com/lines/sonoff-relays) (line)
- [SONOFF](https://smarthomecanon.com/brands/sonoff) (brand)
- [Matter over Wi-Fi](https://smarthomecanon.com/protocols/matter-wifi) (protocol)
- [HomeKit](https://smarthomecanon.com/platforms/homekit) (platform)
- [Google Home](https://smarthomecanon.com/platforms/google-home) (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 Basic DIN Rail Matter Over WiFi Smart Switch |  BASIC-1GSP. https://sonoff.tech/products/sonoff-basic-din-rail-matter-over-wifi-smart-switch-basic-1gsp (manufacturer, checked 2026-10-13)