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SONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TX

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€34,25
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€34,25
Regular price
SONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TX For easy light control Suitable for a starter smart home Allows control without a phone The...
Vendor: Sonoff
Availability: In stock , 3 dni Out of stock

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SONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TXSONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TXSONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TXSONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TXSONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TXSONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TX

SONOFF Smart Wall Switch Wi-Fi + RF433 Triple T2EU3C-TX

For easy light control Suitable for a starter smart home Allows control without a phone

The smart wall switch is designed for users who want to replace a conventional switch and easily control lighting or other devices via physical buttons, an app, or a remote control.

  • It works independently without an additional hub for easy installation.
  • It offers the option of manual activation and remote control.
  • Remote home control via Wi-Fi or RF signal.
  • It allows you to take a step towards expanding your smart home with multiple devices.


  • Remote On/Off – Turn your connected devices on and off with your phone from anywhere remotely via the eWeLink app
  • Inductive on/off switch on the touch screen
  • App supported – free iOS and Android app eWeLink
  • LAN management – manage devices over a local network even when you don't have internal access
  • Synchronization status – up-to-date display of the status of your devices via the app
  • Timer – set a schedule or countdown timer to turn your devices on or off
  • Sharing control – you can share control of devices with family members
  • Smart scenes – connect your devices to other devices and preset how the devices should react when various conditions are met (temperature, humidity, other sensors)
  • Voice control – works with Amazon Alexa, Google Home Assistant, IFTTT
  • Note: T2 series models differ from T1 in that they have a thickened switch edge (Border frame)

Wiring diagram and connection:
- You need a phase and neutral conductor for operation
- The box must contain a thread for attaching the switch

Manufacturer's website: https://sonoff.tech/product/smart-wall-swtich/tx-series/

Technical information:

Electrical voltage AC 120-240V/2A
MCU(Microcontroller) ESP8285
Number of switches 3
Wall switch standard EU
Output contact type Wet contact
Maximum load 960W
Wireless connectivity Wi-Fi IEEE 802.11b/g/n 2.4GHz
RF 433MHz transmitter/receiver Yes
Works with: Alexa, Google Assistant, Yandex Alice, IFTTT
DIY way No
Declaration of conformity CE, FCC, RoHS
Operating temperature -10°C~40°C
Operating humidity 10% - 90% relative humidity without condensation
Housing material Tempered glass + polycarbonate
Dimensions 86*86*35mm
Manufacturer SONOFF
Model T2EU3C



It is important to know

Before choosing a smart wall switch, it's a good idea to consider what kind of connectivity and control you need in your home. Compatibility with other devices and how easily you can customize the switch to fit your daily habits are also key. Carefully check the expansion options and whether the control method will suit your lifestyle.

  • When integrating into an existing home, check whether the switch is suitable for direct installation without major changes to the electrical installation.
  • The switch allows for control in several ways, but before purchasing, consider whether you need remote control from outside the home or just local switching.
  • Wi-Fi connectivity usually makes for easier installation, but integration into a more advanced system can be limited compared to a dedicated central control.
  • Controlling with physical buttons is practical if you don't want to or can't always use your phone; combining multiple control methods increases convenience.

Source of editorial recommendations: general verifiable guidelines for product selection.

In practice

🟢 Upgrading an existing switch

The switch is very suitable for upgrading, as it can be installed instead of a conventional switch, without completely renovating the electrical wiring.

🟢 Central management of multiple devices

Thanks to the ability to control three channels with one switch, you can effectively control multiple lights or devices from one point.

🟢 Remote control via app

Wi-Fi connectivity allows for reliable remote control throughout your home or even outside if you have an internet connection.

🟢 Control without a phone

Built-in physical buttons and RF support allow for convenient use even without a smartphone or app.

🟡 Connecting to an advanced smart home

Suitable with limitations – although the switch supports basic automation, the possibilities for connecting to more complex systems may be limited depending on the protocols and integrations used.

Answers to frequently asked questions

Can I use the switch even if I don't have an additional hub?

Yes, the switch works over Wi-Fi and does not require a separate hub for basic functions.

Does the installation require a complete renovation?

A complete overhaul is usually not required, as the switch is designed for standard wall mounting.

Does the switch allow you to control multiple lights or devices at the same time?

Yes, the switch has three channels, which means you can control three separate devices or lights.

Can I use the Switch without a phone?

Yes, the switch can be controlled using the built-in physical buttons or an RF remote control without using a smartphone.

Description updated: August 2026

Read also

If you are still deciding, the following content may also be helpful.

Products for various purposes

Smart controllers and remote controls to upgrade existing switches

Smart controllers and remote controls for app control

Smart controllers and voice-activated remotes

Smart controllers and remote controls for phone-free operation

Smart controllers and remote controls for smart home automation

Why buy from ENAA?

  • The descriptions are designed neutrally, with clear summaries of benefits and functionality - we leave the decision to the buyer.
  • Enaa is the first online store in Slovenia and the region - proven security and many years of experience.