Smart Touch Wall Switch

User Manual

SONOFF TX Ultimate is a smart touch wall switch with LED lights which will produce sound,light and vibration effects when it is turned on/off. After adding in the eWeLink App, you canremote control on/off, switch the ambient lighting modes, set timer and smart scene on the phone.

Voice Control

Remote Control

Light Effects

Smart Scene

Ambient Lighting Mode

Touch Vibration

① Switch panel

② Touch control screen

Ambient light/Switches LED indicator/Network LED indicator

  • In the “Cycle mode”: Device is in pairing mode
  • Flashes blue quickly once: Device is not connected to router
  • Flashes blue quickly twice: Device is connected to the router, but not to the cloud

④ Wiring ports

Operation instruction

Quick click

Long press


Multi-point click

  • Click the switch panel quickly: Turn on/off the switches and trigger the
  • Long press the switch panel for 5s: Make the device enter the pairing mode
  • Swipe on the switch panel and ensure the swipe distance exceeds 50% of it: Trigger the smart scene
  • Multiple fingers click the switch panel: Turn on/off the ambient light manually





      1C:100-240V ~ 50/60Hz Max 5A

      2C:100-240V ~ 50/60Hz Max 10A

      3C:100-240V ~ 50/60Hz Max 15A

      4C:100-240V ~ 50/60Hz Max 16A


      1C:100-240V ~ 50/60Hz Max 5A

      2C:100-240V ~ 50/60Hz Max 5A/Gang 10A/Total

      3C:100-240V ~ 50/60Hz Max 5A/Gang 15A/Total

      4C:100-240V ~ 50/60Hz Max 4A/Gang 16A/Total

      LED load

      1C: 150W Max@240V,75W Max@100V

      2C: 150W Max@240V/Gang,75W Max@100V/Gang

      3C: 150W Max@240V/Gang,75W Max@100V/Gang

      4C: 150W Max@240V/Gang,75W Max@100V/Gang

      4C: 150W Max@240V/Gang,75W Max@100V/Gang

      Wireless Connectivity

      Wi-Fi IEEE802.11b/g/n2.4GHz

      Net Weight

      1C(164g), 2C(168.5g), 3C(174g), 4C(181g)





      Casing Material

      PC +CRS

      Applicable Place


      Working Temperature


      Working Humidity

      5%~95% RH, non-condensing



      Executive standard

      EN IEC 60669-2-1

      Download the“eWeLink”App

      Please download the “eWeLink” App from Google Play Store or Apple App Store.

      1. Power off

      *Please install and maintain the device by a professional electrician. To avoid electric shock hazard, do not operate any connection or contact the terminal connector while the device is powered on!

      2. Wiring instruction
      • To ensure the safety of your electrical installation, it’s essential either a Miniature Circuit Breaker (MCB) or a Residual Current Operated Circuit Breaker (RCBO) with an electrical rating of 10A (T5-1C-86, T5-2C-86), 16A (T5-3C-86, T5-4C-86) has been installed before the TX Ultimate.
      • Make sure all wires are connected correctly.
      3. Power on

      After powering on, the device will enter the Bluetooth pairing mode by default during the first use and the LED frame light will light in the “Cycle mode.”

      *The device will exit the Bluetooth pairing mode when it doesn’t be paired successfully within 30mins. If you want to access the pairing mode again, touch the wall switch panel for 5s until the LED frame light lights in the “Cycle mode”.

      Add a Device
      eWeLink App Pairing
      1.Download the“eWeLink”App

      Please download the “eWeLink” App from Google Play Store or Apple App Store.

      2.Add device
      Enter“Scan QR code”

      Scan the QR code on the device

      Please follow the wiring instructions to connect the wires (ensure power is disconnected in advance and consult an electrician if needed)

      Power on the device

      Long press the button for 5 seconds

      Check Wi-Fi LED indicator flashing status

      (Cycle mode.)

      Select“Add Device”

      Search for the device and start connecting

      Select the “Wi-Fi” network and enter the password

      Device“Added completely”

      Add eWeLink-Remote-devices
      Click “…” on the homepage of T5

      Click “eWeLink-Remote-devices” in the Device Settings

      Click “Add” button, and eWeLink-Remote gateway will enter the learning mode

      Click the sub-device button within 10 seconds

      Click the button on the sub-device to add the device