DIY WiFi module 1 channel 7-32V

67.99 zloty

  • EUR: 15.97€

Availability: 1 in stock SKU: 09938 Category: Tag:


  • Remote on/off – turn on/off electrical devices from anywhere
  • Low voltage supply - input voltage 7-32 V DC
  • Application support – free eWeLink mobile application for iOS and Android
  • Synchronization status – real-time device status visible in the application
  • Timing – Set scheduled/countdown times to turn on/off at a specific time
  • Operational control – Control your smart home with your family
  • Scenes – Turn on/off multiple devices with one touch
  • Smart scene – turn on/off according to temperature, noise or other environmental conditions from the sensor
  • Compatibility – works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest


This product is a wireless switch that supports self-locking mode. Users can add the device to the eWeLink APP to remotely control connected home appliances or other devices. In self-locking mode, customers can turn on/off connected devices instantly. In this mode, customers can choose two unlock methods:

  • Turn on for 1 second and then turn off automatically
  • Turn off for 1 second and then turn on automatically.

The product enables remote control of household appliances via the eWeLink mobile application, available on both Android and iOS devices. Supported features include:

  • Remote on/off
  • Time schedules
  • Device sharing
  • Group management
  • Works with Amazon Echo, Echo Dot, Amazon Tap
  • Works with Google Home, Google Nest
  • Works with IFTTT

The auto-lock/inching mode wireless switch has two input voltage characteristics: 5V and 5V/12V. No matter which specification is selected, the functions are the same.

There are two working modes for the product: inching mode and self-locking mode. Users can press the auto lock/enter mode button to switch between the two modes.

Once the module is switched to self-locking mode, users can turn on/off the connected device immediately. There are two ways to control.

When the module is switched to pulse mode, the user can press the on/off button to turn on or off the connected device. There are two kinds of wiring ways

The first wiring method is to connect COM and NO to the device. This way, when the user presses the setting button or launches the app, the connected device will be turned on for 1s and then turned off automatically.

The second wiring method is to connect NC and COM to the device. This way, when the user presses the setting button or turns off the app, the connected device will be turned off for 1s and then turned on automatically.

LED indicator:

There are 3 LEDs, the LED next to the self-locking mode/pulse mode button indicates the operating mode (on: self-locking mode, off: pulse mode).

The LED next to the on/off button indicates the WIFI status (please enter the pairing status: long press the setting button until the LED flashes quickly).

And the one below the relay indicates the relay's on or off status (on: turn on the connected device, off: turn off the connected device).

  • Dimensions: 70.5mm * 27.4mm * 23mm
  • Power supply: 5V DC or 5V/12V DC
  • LEDs: 3 LEDs to indicate working mode, wifi status, relay on/off status.
  • Two input interfaces
  • Plate consumption: <1W
  • Standby current: 80mA
  • Maximum input current: 10A
  • Supports control of various voltage ranges
  • Relay life: more than one million times
  • 100M electrical insulation resistance
  • Electric shock voltage: 1000V
  • Maximum relay pull time: 15 ms
  • Maximum relay release time: 5 ms
  • Operating Temperature: 0°C-40°C (32°F-104°F)
  • Operating humidity 40% ~ 80% RH

Additional information



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Ster-Tronic is a Polish company specializing in the production and distribution of industrial automation and controllers for gates and roller shutters. Since its establishment in 2000, the company has been consistently developing its offer, offering high-quality products and solutions for various industries and applications. The products offered by Ster-Tronic include a wide range of controllers for sliding gates, swing gates, garage gates and roller shutters. The company is famous for the reliability of its products and innovation in the field of industrial automation. Their controllers are characterized by advanced functionalities, ease of use and the possibility of integration with other systems. Ster-Tronic also places great emphasis on professional customer service and technical support. The company offers comprehensive consulting and after-sales service, which contributes to customer satisfaction and building lasting business relationships. Thanks to continuous development and innovation, Ster-Tronic has gained recognition on the domestic and foreign markets, becoming one of the leading suppliers of industrial automation in Poland. Its products are used in various sectors, from small households to large industrial enterprises, ensuring not only convenience, but also safety and efficiency in everyday work.


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