Smart four-channel AVATTO switching module for DIY 250 V

The universal smart AVATTO switching module powered by 85–250 V AC or 5 V USB-C lets you easily control lights, gates, blinds, or pumps. It offers 4 independent channels, Wi‑Fi 2.4 GHz + Bluetooth, RF 433 MHz, group control, schedules and timers, and voice control via Amazon Alexa and Google Assistant. Compatibility with the AVATTO, Tuya Smart, and Smart Life apps ensures quick integration into your smart home.

The AVATTO WSMD-4 is a compact DIY module that brings smart control to your wiring without complex modifications. Each of the 4 channels with a 10 A rating handles lighting and automation elements, while the combined Wi‑Fi + Bluetooth connectivity ensures stability and easy pairing. If Wi‑Fi drops, the module switches to Bluetooth for uninterrupted operation.

Control devices remotely via the AVATTO / Tuya Smart / Smart Life apps, create scenes, schedules, and timers, or use RF 433 MHz remote control and the module’s local buttons. CE and RoHS certifications underscore safe operation and reliability for home and DIY projects.

Main advantages:
- 4 channels with max. 10 A per channel
- Dual power: AC 85–250 V or USB‑C 5 V
- Wi‑Fi 2.4 GHz + Bluetooth for quick pairing and stability
- RF 433 MHz for convenient control without a phone
- AVATTO / Tuya Smart / Smart Life apps, voice control via Amazon Alexa / Google Assistant
- Easy installation: NO / COM / NC terminals, quick network setup
- Suitable for lights, blinds, gates, pumps, and other devices