# SONOFF T2EU-RF

*SONOFF / T2EU1C-RF, T2EU2C-RF, T2EU3C-RF*

> The T2EU-RF is a battery-powered 433 MHz RF remote with a glass wall-panel face in 1, 2 and 3 gang versions. It sticks on without wiring, pairs one remote to many devices or many remotes to one, and reaches more than 50 m in open space.

- Canonical page: https://smarthomecanon.com/devices/sonoff-t2eu-rf
- Last checked: 2026-10-13

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [SONOFF](https://smarthomecanon.com/brands/sonoff) |
| Category | Remote |
| Model numbers | T2EU1C-RF, T2EU2C-RF, T2EU3C-RF |
| Status | Current[^1] |
| Type | RF remote (wall panel)[^1] |
| Radio | 433 MHz RF[^1] |
| Screen | Not applicable[^1] |
| Power | 2 x 3 V button cells (not included)[^1] |

## Integration paths

**How the SONOFF T2EU-RF connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Proprietary + hub](https://smarthomecanon.com/protocols/proprietary-gateway) | A 433 MHz RF receiver device[^1] | Yes[^1] | unknown |

## Related pages

- [SONOFF panels and remotes](https://smarthomecanon.com/lines/sonoff-panels-and-remotes) (line)
- [SONOFF](https://smarthomecanon.com/brands/sonoff) (brand)
- [Proprietary radio with a hub](https://smarthomecanon.com/protocols/proprietary-gateway) (protocol)

## Sources

[^1]: SONOFF store: SONOFF T2EU-RF – Wall Panel Sticky 433MHz Wireless RF Remote 1-3 Gang. https://sonoff.tech/products/sonoff-t2eu-rf-wall-panel-sticky-433mhz-wireless-rf-remote-1-3-gang (manufacturer, checked 2026-10-13)