Smart Switch Module Avatto WSMD-4 250V, 4-Channel, Wi-Fi & Bluetooth
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The Avatto WSMD-4 250V is a smart four-channel DIY switch module designed for remote control of lights, roller shutters, gates, pumps, and other electrical devices.
Key Features
- Four channels supporting up to 10 A load per channel
- Dual wireless connectivity via 2.4 GHz Wi-Fi and Bluetooth
- Supports 433 MHz RF remote controls and manual buttons on the housing
- Dual power supply options: AC 85–250 V or USB-C 5 V
- Broad compatibility with AVATTO, Tuya Smart, and Smart Life apps
- Voice control support with Amazon Alexa and Google Assistant
| Manufacturer | Avatto |
|---|---|
| Model | WSMD-4 250V |
| Type | DIY 4-channel smart switch module |
| Power supply | AC 85-250V / USB Type-C 5V |
| Maximum load | 10 A per channel |
| Wireless connectivity | Wi-Fi 2.4 GHz b/g/n + Bluetooth |
| Radio frequency | 433 MHz (RF Remote) |
| Operating temperature | -10 °C ~ +40 °C |
| Application support | AVATTO / Tuya Smart / Smart Life |
| Voice control | Amazon Alexa / Google Assistant |
| Certifications | CE, RoHS |
| EAN | 6976037362159 |
|---|
What is included in the package?
The package includes the Avatto WSMD-4 250V smart switch module, a user manual, and a USB Type-C power cable.
How can the module be powered?
It can be powered via an AC voltage supply of 85–250 V or through a USB Type-C 5 V input.
Does it support local control without Wi-Fi?
Yes, it can be operated manually via physical buttons on the housing, paired with 433 MHz RF remote controls, or controlled via Bluetooth when Wi-Fi is unavailable.
























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