BRAND: Sonoff

RM4333MHz Remote Control. Suitable for SONOFF BASICRF, BASICRFR3, SLAMPHER, IFAN03, IFAN04-H, D1, 4CHPROR2, TX Series, 433 RF Bridge. Holder Sold Separately (SME SONOFF RM433 REMOTE BASE)

RM4333MHz Remote Control


The RM433R2 remote controller is an updated version for RM433 with 433MHz, more smooth surface equipped with a better smart chip for a farther distance of RF control on your SONOFF devices. Designed with 8 buttons to perform various functions in running on different types of devices. Such as fan speed adjustment, brightness setting, etc. The simple and stylish look gives any surface a beautiful decor when it is stored on the wall. Strong compatibility. It can be paired to control SONOFF RFR2RFR3SlampherR2, iFan03/iFan04D1TX series433 RF BridgeR2 and other devices supporting 433 communication protocol and other devices supporting 433 communication protocol. Pairing with your devices is extremely simple and takes no time at all, simply press any button on the remote controller to pair with the device you need to control. Quick installation. Can match the base to be stored on the wall with double-sided 3M tapes or screws.

1. The base are not included, please purchase them separately.
2. To ensure you can listen to the pairing sound, please don't press the MUTE button when pairing with your device


  • Remote Control : Control the connected devices remotely when there is no Wi-Fi connection, no need to find your phone anymore.
  • Powerful Compatibility : Suitable for devices supporting RF433MHz communication protocol.
  • Easy To Pair & One-Key Pairing : D1 Wi-Fi smart dimmer and iFan03/iFan04  Wi-Fi Fan & Light Controller can be one-key paired by RM433R2, pair and control the devices with 8 buttons in a minute.
  • Smooth Touch & Easy Installation : Sleek and modern design and fast installation with 3M adhesive tape or screws.
  • User-Definable : 8 buttons can match 8 devices or more as you defined, only one RM433R2 can meet all your needs.


Additional information

  • Applicable place : Indoor
  • Power supply : 3V button cell x1( battery model: CR2450)
  • Working temperature : -10°C~40°C
  • Working humidity : 5%-95% RH, non-condensing
  • Working Voltage : 12V removable battery (Model: 27A)
  • Number of keys : 8
  • Casing material : PC V0
  • Installation method : Installed on 86 type junction box with RM433-BASE
  • Matched devices : SONOFF D1, SONOFF iFan03/iFan04
  • Functions : The RM433 applies to all SONOFF products with 433MHz frequency and other devices supporting the 433MHz communication protocol.
  • RF : 433MHz
  • Dimension : 86x45x12.5mm
  • Weight : 35g
  • Color : White
  • Certification : CE/FCC/ROHS

Additional Information

Device Remote Control
Type RM4333MHz