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SONOFF wireless smart wall switch 433MHz dual T2EU3C-RF

    1 1

    SONOFF wireless smart wall switch 433MHz dual T2EU3C-RF

    €12,52
    €12,52
    SONOFF wireless smart wall switch 433MHz dual T2EU3C-RF For upgrading existing switches Button or remote control Suitable for first smart solutions The wireless smart wall...
    Vendor: Sonoff
    Availability: In stock , 3 dni Out of stock

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    Izdelek bomo predvidoma poslali čez: 3 dni

    SONOFF wireless smart wall switch 433MHz dual T2EU3C-RF

    For upgrading existing switches Button or remote control Suitable for first smart solutions

    The wireless smart wall switch is designed for apartment or house owners who want to easily upgrade their existing lighting and enable manual or remote control of the lights.

    • Easy installation without complete renovation of the electrical wiring.
    • Possibility to control the lights by pressing a button or via remote control.
    • Simple enough to get started setting up a smart home.
    • Increased comfort through the use of scenes and basic home automation.


    • Compatibility: The switch is a 433.92MHz RF remote control, so it fits all Sonoff products with 433MHz RF function, such as Sonoff TX, RFR2/RF3, 4CHPROR2/R3, SlampherR2, etc.
    • Two-way control: When you connect one/multiple T2EU1C-RF switches with Sonoff 433MHz RF products, you can control the light from two/multiple different positions without the need for wiring. Remote control distance over 50m
    • Stable power supply: Power is provided by 2 x 3V button battery, battery model: CR2032 (not included)
    • Easy installation: No wiring required, supports 3 easy installation methods: adhesive, screw and desktop installation
    Power supply 6V (2x3V button battery) type CR2032, not included
    Number of switches 3
    Wall switch standard EU
    Wireless connectivity RM 433
    RM 433 Yes
    DIY way No
    Declaration of conformity CE, FCC, RoHS
    Dimensions 470x192x115mm
    Model

    T2EU3C-RF

    Manufacturer's website: https://sonoff.tech/product/smart-wall-swtich/t2eu-rf/



    User view

    SONOFF wireless smart wall switch 433MHz dual is intended primarily for users who want simple control of lighting or other electrical devices in the home without major interventions in the electrical wiring. It is most appreciated by those who want smart solutions, but do not need advanced functions or complex systems, and who value discretion and practicality in everyday situations - for example, when renting an apartment, renovating an older apartment or adjusting the space without wiring.

    Users often choose Sonoff products because of their simplicity, widespread use in the world of smart homes, and good interoperability, which makes adding or upgrading the system usually very easy and without major complications.

    Why buy at Enaa

    When purchasing from Enaa, users have access to a carefully selected range of smart controllers and advice from our team, who are always available to answer questions about selection or installation. This makes it easier to find a product that will suit your needs and home environment.

    Answers to frequently asked questions

    Does the Sonoff smart switch work without a Wi-Fi connection?

    Yes, the switch operates at a frequency of 433MHz and allows basic wireless control even without a Wi-Fi connection, which is practical in cases where an internet signal is not available.

    What do I need to know before installing in older buildings?

    Wireless installation does not require additional cabling, which is suitable for older buildings without modern wiring. However, it is recommended to check the size of the existing box and compatibility with the home's electrical system before installation.

    Can I connect the Switch to multiple devices at the same time?

    Yes, a double switch allows you to control two separate devices or lighting circuits, which increases usability in larger spaces or when adapting to different needs in the household.

    Is using the switch safe for families with children?

    The switch is simple and safe to use, the keys have no sharp edges and are designed for frequent everyday touch.

    Description updated: March 2026