SONOFF RM433
User manual V1.0
433MHz Remote Controller
This document provides instructions and specifications for the SONOFF RM433 433MHz remote controller.
Install Batteries
To install the battery, open the back cover of the remote controller. Insert one 3V button cell (CR2450) into the battery compartment. The battery is not included and must be purchased separately.
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Specifications
| Model | RM433R2 |
|---|---|
| RF | 433MHz |
| Remote controller size | 87x45x12mm |
| Remote controller Base size | 86x86x15mm (not included) |
| Power supply | 3V button cell x 1 (Battery model: CR2450) |
| Material | PC VO |
Product Introduction
The SONOFF RM433 remote controller is designed for use with SONOFF products featuring 433MHz frequency and other devices that support the 433MHz communication protocol.
The buttons on the remote have different functions depending on the paired product:
- [On/Off button]: Controls power (light).
- [Mute button]: Mutes audio.
- [Off button]: Turns off the fan.
- [Low speed button]: Sets low fan speed.
- [Medium speed button]: Sets medium fan speed.
- [High speed button]: Sets high fan speed.
- [Alternate button]: Alternate function.
- [Function button 1]: Function button 1.
- [Function button 2]: Function button 2.
- [Function button 3]: Function button 3.
- [RF clearing button]: Long press for RF clearing.
- [Wi-Fi pairing button]: Long press for Wi-Fi pairing.
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 button] | On/Off (light) |
| [Mute button] | Mute |
| [Off button] | Off (fan) |
| [Low speed button] | Low speed |
| [Medium speed button] | Medium speed |
| [High speed button] | High speed |
| [RF clearing button] | 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. |
| [Wi-Fi pairing button] | 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 button] | On |
| [Off button] | Off |
| [Low speed button] | Short press for the low brightness, long press to turn down the brightness |
| [Medium speed button] | Short press for the medium brightness, long press to turn down the brightness |
| [High speed button] | Short press for the higher brightness, long press to turn up the brightness |
| [Alternate button] | Short press for the high brightness, long press to turn down the brightness |
| [RF clearing button] | 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. |
| [Wi-Fi pairing button] | 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
The RM433 remote controller is compatible with the following SONOFF devices and others supporting the 433MHz communication protocol:
- 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.
RM433R2-BASE Installation
Installation methods 1:
Install the base on the wall using the included 3M adhesive tapes.
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Installation methods 2:
Remove the two upper covers from both sides of the base to install with screws. This method is suitable for an 86 type mounting box.
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The base is not included in the package and must be purchased separately.
FCC Warning
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
FCC Radiation Exposure Statement:
The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
Declaration of Conformity
Shenzhen Sonoff Technologies Co., Ltd. hereby declares that the radio equipment type RM433R2 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address: https://sonoff.tech/usermanuals
SONOFF
Shenzhen Sonoff Technologies Co., Ltd.
1001, BLDG8, Lianhua Industrial Park, Shenzhen, GD, China
ZIP code: 518000
Website: sonoff.tech
MADE IN CHINA [CE logo] [FCC logo]
