Sonoff RM433 Manual

Operation Guide

Before operating the product, please press and push down the back cover until it removes, then press the battery and pull out the insulation sheet.

The device has the version with battery and without battery.

Specifications

Product Introduction

The RM433 applies to all SONOFF products with 433MHz frequency and other devices supporting the 433MHz communication protocol.

Buttons are created with different functions when pairing with different products.

Buttons Instructions

Example 1: iFan03 Wi-Fi Fan & Light Controller

Buttons	Functions
	On/Off (light)
	Mute
	Off (fan)
	Low speed
	Medium speed
	High speed
	Long press for 5s until the ceiling fan makes two sounds "di di" to clear the code successfully. After clearing code is complete, if you need to use the product, please press any button within 5s after powering on again until the ceiling fan makes a sound "di", and pairing is successful.
	Long press for 5s until the fan makes two short and one long "bi" sound to enter the quick pairing mode (Touch),. Then you can add the light on eWeLink APP. In quick pairing mode, you can short press any button on the remote controller to exit this mode.

Example 2: D1 Wi-Fi smart dimmer

Buttons	Functions
	On
	Off
	Short press for the low brightness, long press to turn down the brightness
	Short press for the medium brightness, long press to turn down the brightness
	Short press for the higher brightness, long press to turn up the brightness
	Short press for the high brightness, long press to turn up the brightness
	Long press for 5s until you hear "Bi Bi" and release, then the remote controller is cleared successfully. If you need to use, short press any button within 5s after powering on again and you will hear "Bi", which indicates the remote controller is paired successfully.
	Long press for 5s until the connected light enters the breathing mode, which indicates the device enters quick pairing mode (Touch), then you can add the light on eWeLink APP. In quick pairing mode, you can short press any button on the remote controller to exit this mode.

Works with SONOFF devices

• RFR2
• RFR3
• 4CHPROR3
• SlampherR2
• D1 Wi-Fi smart dimmer
• TX series Wi-Fi smart switches
• iFan03 Wi-Fi Fan & Light Controller

Other devices supporting the 433MHz communication protocol

RM433-Base

Installation methods 1:
Install the base on the wall with 3M adhesive tapes.

Installation methods 2:
Remove the two upper covers from both sides of the base to install with screws.

The base is not included into the package, please purchase it separately.