Tuya Smart LED Display Switch Series - 4 Gang, WiFi or ZigBee, Dimmer & Curtain Controllers | GEL

Product Line Overview

The Tuya Smart LED Display Switch Series is a complete smart wall switch line for UK/EU standard homes. Every model combines a physical control panel with a built-in LED screen that shows the channel name and syncs with the Tuya Smart / Smart Life app. The series includes four lighting switches (1/2/3/4 gang), one 30A high-power switch, five dimmer controllers and two curtain controllers, each available in a WiFi version or a ZigBee version. All models require N+L wiring (neutral + live).

Available Models in the Series

Every item listed below comes in a WiFi version and a ZigBee version. Lighting switches and the 30A switch simply turn circuits on and off; dimmer controllers adjust brightness; curtain controllers drive AC curtain motors.

Lighting switches with LED display (load ≤600W):

• 1 gang lighting switch - 154g

• 2 gang lighting switch - 162g

• 3 gang lighting switch - 170g

• 4 gang lighting switch - 180g

High-power switch:

• 30A high-power LED display switch - load ≤4400W, 161g

Dimmer controllers (N+L wiring):

• 1-way dimmer controller - load ≤200W

• 1-way, 1 gang dimmer controller - load ≤200W

• 2-way, 2 gang dimmer controller - ≤100W per gang

• 3-way, 3 gang dimmer controller - ≤100W per gang

Curtain controllers (N+L wiring):

• Single curtain controller - motor ≤200W

• Double curtain controller - motor ≤200W

WiFi or ZigBee: Which Version Should You Choose

Both versions share the same panel, LED screen and app features. The difference is how they connect.

WiFi version:

• Connects directly to your 2.4GHz WiFi network, no hub required

• Not compatible with 5GHz networks - this is the most common cause of pairing failure

• Best for homes with fewer than about 30 smart devices and stable router coverage

ZigBee version:

• Requires a Tuya ZigBee gateway (hub)

• Faster response and more stable connection in larger homes

• Best when you plan to connect many devices or build whole-house automation

Rule of thumb: a few devices and good WiFi - choose WiFi. A whole-house project or many devices - choose ZigBee.

How to Choose the Right Gang Count

• 1 gang: one light circuit, single room

• 2 gang: two circuits, such as bedroom main light + lamp

• 3 gang: three circuits, such as living room groups

• 4 gang: four circuits, whole-room control from one panel

If your circuit includes dimmable lights, choose the dimmer controller models instead of the on/off lighting switches.

High-Power Option: 30A LED Display Switch

The 30A high-power LED display switch is built for high-power lighting circuits up to 4400W, such as large living rooms, shops and commercial spaces, while keeping the same LED screen and app features as the standard series.

Dimmer Controllers

The dimmer controllers adjust light brightness from the panel, the app or voice command. The 1-way and 1 gang models handle loads up to 200W, while the 2 gang and 3 gang models handle up to 100W per gang. They support custom scenes, one-key scenario control and whole-house linkage, and can display custom patterns and logo on request.

Curtain Controllers

The curtain controllers drive AC curtain motors up to 200W. Wiring connects the motor's N line, L line, forward line and reverse line, so you can open, close and position curtains from the panel, app or voice. Timing and countdown let curtains open and close automatically each day.

Shared Features Across the Series

• LED screen display: the app can rename each channel and sync the name to the screen

• Touch sensor with responsive manual control

• Mobile app remote control via Tuya Smart / Smart Life

• AI speaker voice control and iPhone Siri control

• Timing and countdown schedules

• Custom scene modes for rooms and occasions

• Whole-house intelligent linkage between devices

• Dual / multiple control supported on lighting switches (N+L wiring)

• Customized patterns and logo available on request

• PC flame-retardant panel, 86 x 86mm, white / black / grey

Specifications (Common to All Models)

• Standard: UK / EU standard

• Input voltage: 100-240V AC, 50/60Hz

• Communication: WiFi (802.11b/g/n, 2.4GHz) or ZigBee

• Wiring: N+L line (neutral + live required)

• Wireless power consumption: ≤0.3W

• Panel material: PC flame retardant

• Size: 86 x 86 x 34mm (curtain controllers 86 x 86 x 40mm)

• Colors: white / black / grey

• Certification: CE, RoHS

Per-model load limits: lighting switches ≤600W; 30A switch ≤4400W; dimmers ≤200W (single) or ≤100W per gang; curtain motors ≤200W.

Wiring and Installation Requirements

• All models in this series require N+L wiring; they are not suitable for switch boxes with only a live wire

• Connect the neutral wire to N and the live wire to L, following the wiring diagram in the manual

• Always disconnect power before wiring

• For dual or multiple control, follow the specific wiring instructions in the manual

• WiFi models pair with a 2.4GHz network only

Frequently Asked Question

1. What is the Tuya Smart LED Display Switch series?
2. A: It is a UK/EU standard smart wall switch series with a built-in LED screen, covering 1/2/3/4 gang lighting switches, a 30A high-power switch, dimmer controllers and curtain controllers, each in a WiFi or ZigBee version.

1. Do these switches need a neutral wire?
2. A: Yes. All models require N+L wiring (neutral + live). If your switch box has no neutral wire, this series is not suitable.

1. WiFi or ZigBee version - which should I choose?
2. A: WiFi connects directly to a 2.4GHz network with no hub. ZigBee needs a Tuya ZigBee gateway but gives a more stable connection for larger, whole-house setups.

1. What is the maximum load?
2. A: Lighting switches are ≤600W, the 30A switch is ≤4400W, dimmers are ≤200W (single gang) or ≤100W per gang, and curtain motors are ≤200W.

1. Which model should I use for curtain motors?
2. A: Choose one of the two curtain controllers in this series - the single curtain or double curtain model. It wires to the motor's N, L, forward and reverse lines and supports motors up to 200W.

1. Can I customize the LED screen?
2. A: Yes. The app can rename each channel and sync the name to the screen. Custom patterns and logo are available on request.

1. Does it support voice control?
2. A: Yes. All models support AI speaker voice control and iPhone Siri control.

1. What colors and sizes are available?
2. A: White, black and grey panels, 86 x 86mm, 34mm deep (curtain controllers 40mm deep).