Tuya WiFi 2-Gang Smart Light Switch – No Neutral

The Tuya WiFi 2-Gang Smart Light Switch – No Neutral is a smart lighting control solution designed to upgrade conventional wall switches without requiring a neutral wire at the switch location. Its two independent channels allow two separate lighting circuits to be controlled individually, either manually or through a smartphone. The switch connects directly to a 2.4GHz WiFi network and works with the Tuya Smart and Smart Life platforms for remote operation, scheduling, timers, and smart automation.

Designed for retrofit installations, the no-neutral configuration makes this type of switch particularly useful in existing buildings where the switch box contains only a live wire and load connections. This simplifies smart-home upgrades without requiring new neutral wiring to every switch location. Depending on the specific installation and lighting load, a capacitor may be required, particularly with low-power LED lamps.

The two-gang design provides independent ON/OFF control for two lighting circuits from the same switch location. Users can operate the connected lights using the physical wall switch while also controlling them remotely through the Tuya Smart or Smart Life application. This provides flexibility for residential lighting, offices, shops, and other smart-building installations.

The switch supports 2.4GHz WiFi using IEEE 802.11 b/g/n, allowing it to connect directly to a compatible wireless network without requiring a separate smart-home hub in the documented configuration. Once connected, users can create schedules, countdown timers, and automated lighting routines through the application.

Voice control is also supported through compatible platforms such as Amazon Alexa and Google Assistant. This allows the connected lighting circuits to be controlled using voice commands in addition to app-based and manual operation.

The compact design is suitable for retrofit applications where the smart switching electronics need to be installed within an existing wall-switch box. Before installation, the electrical circuit, load type, available space, and compatibility with the specific no-neutral configuration should be checked. Installation should always be carried out with the power disconnected and by a qualified electrician when required.

Features

• 2 independent lighting control channels

• No neutral wire required

• 2.4GHz WiFi connectivity

• Tuya Smart and Smart Life app compatibility

• Remote ON/OFF control

• Timer, countdown, and scheduling functions

• Compatible with Amazon Alexa and Google Assistant

• Manual wall-switch control

• Compact in-wall retrofit design

• Suitable for smart-home lighting upgrades

Specifications

Specifications may vary between manufacturers and versions of Tuya-compatible no-neutral switches. Verify the exact model and electrical load rating before installation.

Applications

• Residential smart lighting

• Apartments and villas

• Offices and commercial spaces

• Shops and retail lighting

• Smart-home retrofit projects

• Existing buildings without neutral wiring

• Remote lighting control

• Scheduled lighting systems

• Home automation installations

• IoT-based lighting control