Smart switch module Avatto DIY WSMD-4 32V — 4-channel 32V control module for DIY projects

Avatto WSMD-4 32V smart DIY switch module

Avatto WSMD-4 32V is a smart, four-channel DIY switch module that allows you to remotely control multiple devices simultaneously. With support for 2.4GHz Wi-Fi and Bluetooth, you can control lights, gates, pumps, blinds and more without the need for separate controllers. It's ideal for automation hobbyists and professional installers who want to expand their system with a versatile yet easy-to-configure device.

Flexible power and power

The Avatto WSMD-4 32V module operates over a wide range of AC/DC voltages of 7-32V or via a 5V USB-C port, making it extremely versatile. Each of the four channels can handle a load of up to 10 amps, allowing a variety of devices to be safely connected. Built-in protection circuitry protects against overload and ensures stable operation in any installation.

Intuitive app control

Using the AVATTO, Tuya Smart or Smart Life app, users can easily manage each channel from a smartphone. All you need to do is connect the module to your home Wi-Fi network, name individual switches and set operating schedules. The app also offers automation functions, device grouping and integration with Amazon Alexa and Google Assistant voice assistants. When the Wi-Fi connection is disrupted, control is automatic via Bluetooth.

Manual and RF control

Each channel of the WSMD-4 32V module can also be operated manually thanks to built-in buttons. The device works with 433 MHz RF remotes, which allow you to turn devices on and off locally without an app. The pairing process is quick and easy - just hold down the corresponding button on the remote control, and the module will remember its code. The ability to assign different buttons to channels increases the convenience of use in everyday applications.

Quick setup and easy installation

Installation of the Avatto WSMD-4 32V module does not require specialized tools. Just connect the power supply, inputs and outputs according to the markings on the case, and then perform a short pairing process. The module is designed for DIY projects, home automation and integration with IoT systems. The use of screw connectors makes it easy to install and replace devices without the need for soldering.

Included

• Avatto WSMD-4 32V smart switch module
• User manual
• USB type C power cable

How to use

Connect the module to a compatible power source (AC/DC 7–32 V or USB‑C 5 V), wire inputs and outputs according to the markings on the case and secure connections with the screw terminals. Add the device to the AVATTO, Tuya Smart or Smart Life app via your 2.4 GHz Wi‑Fi network, assign names to each channel and configure schedules or automation rules. When Wi‑Fi is unavailable, control is available via Bluetooth, manual buttons or a paired 433 MHz RF remote. Follow safety instructions in the user manual when handling electrical connections.

Recommendations

Use proper cable cross‑sections and ensure total loads per channel do not exceed 10 A. For outdoor or damp locations, install the module in a suitably rated enclosure and observe the specified operating temperature range. Refer to the included user manual for pairing steps and safety precautions.