# SONOFF RM433R2

*SONOFF / RM433R2*

> The RM433R2 is an 8-key 433 MHz RF remote that pairs with the SONOFF D1 dimmer and the iFan03 and iFan04 fan and light controllers. It mounts with 3M tape or screws, or on an 86 type junction box with the RM433-BASE.

- Canonical page: https://smarthomecanon.com/devices/sonoff-rm433r2
- Last checked: 2026-10-13

## Key facts

| Fact | Value |
| --- | --- |
| Brand | [SONOFF](https://smarthomecanon.com/brands/sonoff) |
| Category | Remote |
| Model numbers | RM433R2 |
| Status | Current[^1] |
| Works with | SONOFF D1, SONOFF iFan03, SONOFF iFan04[^1] |
| Type | RF remote[^1] |
| Radio | 433 MHz RF[^1] |
| Screen | Not applicable[^1] |
| Power | unknown |

## Integration paths

**How the SONOFF RM433R2 connects**

| Path | Requires | Local | Features lost |
| --- | --- | --- | --- |
| [Proprietary + hub](https://smarthomecanon.com/protocols/proprietary-gateway) | A 433 MHz RF receiver device, such as the SONOFF D1 or iFan04[^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 RM433R2 Remote Controller. https://sonoff.tech/products/sonoff-rm433r2-remote-controller (manufacturer, checked 2026-10-13)