Tuya Mini WiFi module with input for external switches (1 – 4 channels)


Tuya WiFi Smart Switch Module with 1 to 4 outputs of 220VAC, as well as inputs for external switch(es)

The Tuya WiFi Smart Switch Module with 1 to 4 outputs of 220VAC, as well as inputs for external switch(es) make it easy to control the lighting in your home. (If Zigbee switches are required, kindly search on our website (isphome.co.za).

The input option allows you to control your lights remotely – using the TUYA  or Smart Life app, or alternatively by voice through Google Assistant or Amazon Alexa voice assistants. It also allows you to create work schedules, timers and automations. This is an extremely compact option that will easily fit behind a traditional light switch, but also comes with a DIN rail mount (included). It supports connection via Wi-Fi and is compatible with various types of switches.

The App (Tuya or Smart Life) makes it easy to control connected switches remotely from anywhere. You no longer have to worry if you forget to turn off the lights before leaving the house. It also allows you to combine switches into groups and manage more of them at the same time. You can also share your devices with other household members. This way they too will have the ability to control the lights remotely!

Make the lights in your home fit your schedule. Using the app, you can easily set a timer or schedule so that the lights automatically turn on at the time you usually get up and turn off when you go to bed. You also have the option to connect more devices together and automate their operation. The switch can also remember the last settings and restore them if, for example, there is a power outage.

Thanks to its compact design, the WSM16 is compatible with different types of switches and fits up to 95% of the installation boxes on the market. You can also attach it to a lamp.



  • Voltage: AC 100-240 V 50/60 Hz
  • Max. load: 10A split across channels (For LED = 250w (1ch) and 150W per channel (2-4ch)
  • 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 100m
  • Dimensions 39 x 39 x 19 mm
  • Degree of protection: IP20
  • App: TUYA / Smart Life
  • Compatibility: Amazon Alexa, Google Home


  • Wifi router / access point must be 2.4GHz (not 5GHz)
Weight 10 g
Dimensions 5 × 4 × 3 cm

1-Gang Wifi, 2-gang Wifi, 3-Gang Wifi, 4Gang Wifi

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