Sonoff T1 UK 2 Channel WiFi+RF+Touch Smart Switch

The Sonoff T1 switch module requires both a Live (L) and Neutral (N) wire connection for its internal power supply. It is crucial to verify your existing wall switch box has a neutral wire available before purchase, as some older installations may only have live and load wires. The switch is designed for direct replacement in standard 86mm x 86mm UK back boxes.

First, download the eWeLink app and create an account. Power the switch and press the touch panel for about 5 seconds until the LED indicator flashes rapidly, entering AP pairing mode. In the app, tap 'Add Device,' select the Wi-Fi Smart Switch category, and follow the on-screen prompts to connect it to your 2.4GHz Wi-Fi network. Ensure your phone is connected to the same network during setup.

Yes, local control methods remain functional without internet. You can operate the connected loads using the physical capacitive touch panel on the switch itself or with the included 433MHz RF remote control. However, remote access via the eWeLink app from outside your local network, voice commands with Alexa/Google Assistant, and timer-based automations will require an active internet connection.

Each independent channel of the Sonoff T1 UK switch is rated for a maximum load of 2 Amps at 250V AC, equating to 500W per channel (or 600W as per some specifications). It is suitable for controlling LED lighting, fans, or small appliances. Do not exceed this rating, and avoid connecting high-inrush current devices like large motors or compressors directly without a suitable relay.