Avatto WSM20DC smart switch module

The Avatto WSM20DC smart switch module is a miniature potential-free relay that transforms conventional installations into a modern, smart control system in just a few minutes. Due to its small size, it easily fits into installation cabinets and switch panels, allowing you to modernize your home without expensive renovations.

Fast connectivity and full compatibility

The use of Wi-Fi 6 ensures stable, fast connection and reliable operation even in networks with multiple devices. The module works with the Tuya and Smart Life applications and integrates with Amazon Alexa and Google Home voice assistants, enabling convenient voice control and automation in the smart home ecosystem.

Automation tailored to your daily routine

The Avatto WSM20DC offers extensive timing functions that simplify your daily activities. Timers, schedules, countdowns, random mode and cycling on and off allow you to precisely plan the operation of devices - from lighting and garage doors to water valves and boilers. It is a smart solution that works exactly when you need it.

Full control and event history in the app

With the mobile application, you have constant access to the history of events and changes in the switch state. It is a practical tool for monitoring the operation of the installation, analyzing consumption and quickly responding to any situation - no matter where you are. The relay state function allows you to decide how the switch should behave after a power outage. You can set it to automatically turn on, turn off or maintain the previous state, ensuring predictable operation and safety of connected devices.

Countless usage scenarios

The universality of the module makes the Avatto WSM20DC suitable for almost any installation. It is ideal for controlling lighting, garage doors, water valves, boilers and other devices that require potential-free switching. One device opens the door to numerous smart solutions. The module supports various types of external switches, making it extremely flexible and compatible with existing infrastructure.

Warranty: 12 months

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Same summary

The Avatto WSM20DC smart switch module is suitable for users who want to upgrade their existing home with smart control without having to change the entire installation. Thanks to the Wi-Fi protocol, it works without an additional hub, which simplifies the system setup and allows for quick control via the app. The module works best in cases where controllability with the app is important, but when installing it is important to check whether you have enough space for installation in the box. However, it is less suitable for those who are looking for solutions with more advanced automation in large ecosystems or with other communication protocols.

Recommendation source: Enaa guides and team experiences.

User view

Typical users of this smart switch module are individuals and families looking for a simple way to control their lights and appliances smartly via their phone, without interfering with existing electrical wiring. It is best suited for those who want to automate everyday tasks, such as timing lights or want more flexibility in their daily routine. Users also often appreciate the diverse range of Avatto products, as they can easily upgrade and customize their smart home according to their needs.

Why buy at Enaa

At Enaa, you get practical smart home solutions, supported by thoughtful descriptions and expert background on selected products, allowing you to make faster decisions for your lifestyle. In addition, there is a wide range of smart modules available to meet different user needs.

Answers to frequently asked questions

Can I control the Avatto WSM20DC even if I am not on my home Wi-Fi network?

Yes, if the module is connected to your home Wi-Fi and allows control via a cloud application, you can also access it remotely via the internet.

What should I check before installing a switch module in an existing switch?

It is important to check whether you have enough space in the electrical box for installation and whether your switch is suitable for this type of upgrade.

Does Avatto WSM20DC work with all smart apps?

The module is intended for use with applications that support the Wi-Fi standard and are listed with the product. For flawless operation, please check that your chosen application is listed among the supported ones.

Do I need an additional hub to use the module?

No, because it works on the Wi-Fi protocol, this model generally does not require an additional hub for basic use and connection to the app.

Is it possible to connect the module to other smart devices in the same ecosystem?

Connectivity options depend on the protocols and supported apps in your smart home. When using multiple devices, we recommend a single ecosystem for easier management.

Description updated: May 2026