Wall-mounted Smart WiFi Touch Switch Sonoff T5 4C 4-channel (T5-4C-86)

The Sonoff TX T5 4C is a wall-mounted smart Wi‑Fi touch switch with four independent channels for controlling lights and small appliances. It supports touch operation, remote control via the eWeLink app, voice assistants and configurable LED backlighting. The switch includes a timer function and is compatible with scene control and two-way lighting setups when used with other Sonoff devices.

Advantages

The device provides four separate channels for independent control, supports voice control with Amazon Alexa, Google Home and Alice, and connects over 2.4 GHz Wi‑Fi. It features customizable colored LED backlighting with multiple modes, tactile feedback and a built‑in timer. The switch can act as an eWeLink gateway to enable coordinated control with additional Sonoff modules.

Suitable for

• Controlling multiple lighting circuits in a room (four independent channels)
• Smart home setups requiring voice or remote control via eWeLink
• Rooms where a visible backlight helps locate switches in the dark
• Integrating timed schedules and scene-based automation

Key specifications

• Manufacturer: Sonoff
• Model: TX T5 4C (T5-4C-86)
• Channels: 4
• Input voltage: 100–240 V ~ 50/60 Hz, max. 16 A
• Output: 100–240 V ~ 50/60 Hz, max. 4 A per channel, 16 A total
• Power: up to 960 W per channel (240 V), 3840 W total
• LED load: 150 W max per channel (240 V) / 75 W max per channel (100 V)
• Wi‑Fi: IEEE 802.11 b/g/n 2.4 GHz
• Bluetooth: 4.2
• App: eWeLink (iOS, Android)
• Color: White
• Material: PC, CRS
• Dimensions: 86 x 86 x 39 mm
• Weight: 181 g

How to use

Install the TX T5 4C into a standard 86 mm wall box following local electrical codes and the user manual; use the supplied screws for mounting. Connect line and load wires for each channel according to the wiring diagram, power the device, then configure Wi‑Fi and link the switch to the eWeLink app. After setup you can control each channel by touch, via the app, by voice through a supported assistant, or by scheduled scenes.

Recommendations

Do not exceed the specified per‑channel and total current ratings. Use the switch for lighting and compatible low-power appliances only. Ensure installation is performed by a qualified electrician and keep the device firmware and eWeLink app updated for best compatibility and security.