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  • New item   Remote | remote control | 433MHz | 8 buttons | white | SONOFF | RM433R2

    Remote | remote control | 433MHz | 8 buttons | white | SONOFF | RM433R2

    Code: SONOFF-RM433
    Inquire about this item
    Price 8.49 € VAT incl.
    ( 7.02 € VAT excl. )

    SONOFF RM433R2 is an 8-button RF 433 MHz remote control (up to 20–30 m). It controls SONOFF devices with an RF receiver – 4CHPROR3, RFR2, D1, TX-series switches – without internet, and triggers eWeLink scenes via RF Bridge R2. Battery included.

  • Product description

    Remote | remote control | 433MHz | 8 buttons | white | SONOFF | RM433R2

    SONOFF RM433R2 is an 8-button RF 433 MHz remote control for SONOFF devices with an RF receiver. It controls relays, switches, lights or gates without internet and without the app.

    Key idea:
    The remote provides fast local control: one button switches on lighting, another the gate or a scene. It works directly with RF receivers or via RF Bridge R2.
    Buttons
    8
    Connectivity
    RF 433 MHz
    Range
    up to 20–30 m
    Dimensions
    88 × 44 × 16 mm

    How it works

    Each button sends a unique 433 MHz code that is learned by a SONOFF device with an RF receiver, such as 4CHPROR3, RFR2, D1 or TX-series switches.

    Once paired, the button controls a specific channel without internet – the signal goes directly to the receiver.

    With RF Bridge R2, the remote buttons can trigger eWeLink scenes and control Wi-Fi or Zigbee devices.

    Why choose RM433R2?
    The remote works without internet, needs no phone and is convenient for older family members or guests – control is as simple as with a regular switch.

    Technical specifications

    Product type RF 433 MHz remote control (8 buttons)
    Manufacturer / model SONOFF RM433R2
    Number of buttons 8
    Wireless RF 433 MHz
    Range 20–30 m (open space)
    Compatibility SONOFF devices with an RF 433 MHz receiver, RF Bridge R2
    Power battery (included)
    Housing PC V0, white
    Dimensions 88 × 44 × 16 mm

    Main functions

    • 8 buttons – up to 8 different channels or scenes.
    • Control without internet – direct RF link to the receiver.
    • Scenes via RF Bridge R2 – a button triggers an eWeLink scene.
    • Simple pairing – the receiver learns the button code.
    • Compact housing – fits in a pocket or on a wall holder.
    • Battery included – ready to use straight away.

    Where is it used?

    • Lighting control in the living room or bedroom
    • Yard and terrace lighting
    • Gates and garage doors
    • Ceiling fans with a light
    • Scenes for the whole family
    • Office meeting rooms

    Use by need

    For homeowners.
    Lights, gates or scenes are controlled with one button without a phone.
    For electricians.
    An extra control point without running wires to existing RF relays.
    For smart home integrators.
    Via RF Bridge R2 the remote becomes a universal scene controller.

    Practical use

    If the yard lighting and gate are controlled via 4CHPROR3, the RM433R2 buttons are paired with separate channels: 1 – yard light, 2 – terrace, 3 – gate in inching mode.

    Pros

    • 8 buttons in one remote
    • Works without internet
    • Wide compatibility with SONOFF RF devices
    • Battery included
    • Compact

    Cons / limitations

    • Works only with RF 433 MHz receivers or RF Bridge R2
    • Does not show device status
    • Not compatible with Zigbee without RF Bridge
    • Walls and metal reduce the range

    Safety and installation notes

    • Observe polarity when replacing the battery
    • Recycle used batteries
    • Protect from water and impacts
    • Keep away from children – contains a battery and small parts
    • When controlling gates, make sure nobody is in the movement zone

    Quick selection guide

    8 buttons
    RF 433 MHz
    20–30 m
    No internet needed
    RF receivers
    RF Bridge R2
    Suitable when you need:
    • control SONOFF RF relays without a phone
    • trigger scenes via RF Bridge R2
    • control a gate or lighting from the yard
    Check before use:
    • whether your device has an RF 433 MHz receiver
    • the distance and obstacles to the receiver
    • whether RF Bridge R2 is needed for scenes
    • how many channels or scenes you need to control
    Important reminder: RM433R2 is not part of a safety system – for gates and actuators use safety devices according to the manufacturer's requirements.

    FAQ

    Which devices does it work with?
    With SONOFF devices that have an RF 433 MHz receiver (4CHPROR3, RFR2, D1, TX-series switches) and with RF Bridge R2.
    Is internet needed?
    No, direct RF control works without internet.
    What is the range?
    Up to 20–30 m in open space, less indoors.
    Is a battery included?
    Yes, a battery is included.
    Does it work with Zigbee devices?
    Only via RF Bridge R2 and eWeLink scenes.
    Does it show status?
    No, the RF remote sends commands one-way.

    Remote | remote control | 433MHz | 8 buttons | white | SONOFF | RM433R2

    SONOFF RM433R2 is an 8-button RF 433 MHz remote for controlling SONOFF relays, switches and gates without internet; via RF Bridge R2 it triggers eWeLink scenes.

    Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.

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