Avatto WSM16-W4 4-channel Wi-Fi switch module, white
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Choose countryThe Avatto WSM16-W4 is a 4-channel Wi-Fi switch module for turning lighting on and off remotely. Use the TUYA or Smart Life app, or control the lights by voice with Amazon Alexa and Google Assistant.
Control and automation
- Timers and schedules: set lighting to switch on or off at selected times.
- Groups and sharing: manage multiple switches together and share device access with other household members.
- Automation: link devices to automate their operation; an interlock function is also available.
- Setting memory: the module can restore its last settings after a power outage.
Compact installation
Measuring 39 × 39 × 19 mm, the module works with various switch types and fits up to 95% of installation boxes on the market. It can also be fitted at a light fixture. Support for controlling one lamp with 2 switches makes it suitable for arrangements such as staircase lighting.
The module requires AC 100–240 V, 50/60 Hz power. Its maximum LED load is 4 × 150 W, 4 × 2.5 A. It uses Wi-Fi IEEE 802.11 b/g/n and has an IP20 protection rating.
| Brand | Avatto |
|---|---|
| Model | WSM16-W4 |
| Colour | White |
| Number of channels | 4 |
| Voltage | AC 100–240 V, 50/60 Hz |
| Maximum load | LED: 4 × 150 W; 4 × 2.5 A |
| Operating frequency | 2.412–2.484 GHz |
| Operating temperature | -10 °C to 40 °C |
| Wi-Fi protocol | IEEE 802.11 b/g/n |
| Range | Up to 100 m |
| Dimensions | 39 × 39 × 19 mm |
| Protection rating | IP20 |
| App | TUYA / Smart Life |
| Compatibility | Amazon Alexa, Google Home |
Can two switches control one lamp?
Yes. The module supports controlling one lamp with 2 switches, for example for staircase lighting.
Can it restore settings after a power cut?
Yes. The module can remember its last settings and restore them after a power outage.
























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