WiFi Wireless Inching Relay Monentary/Self-locking Smart Switch Module DIY Smart home Gadget DC 5-32V Input Ewelink App Compatible With Alexa Echo Google home Nest IFTTT SONOFF (ST-DC4)

This product is a wireless switch supports momentary (inching) /self-locking/interlock work modes. 
Users can add the device to the APP eWeLink in order to remotely control connected home appliances or power circuits.
Note: The relays are switches without output, the power supply input (AC/DC) just for the PCBA.
Tap the work mode setting button manually, the product can change the working mode.
When in inching mode, you can have two wiring ways to select: -Turn on 1s and then auto-off -Turn off 1s and then auto-on.
When in self-locking mode, you can remotely turn on/off connected devices immediately.
When in interlock mode (only 2-gang and 4-gang supports), you can remote control AC/DC motors.
The product enables remote control of home appliances through the mobile application eWeLink, available on both Android and iOS.
Supported functions include:
Remote turn on/off *Timing Schedules
Device Sharing
Group Management
Compatible with Amazon Echo, Echo Dot, Amazon Tap
Works with Google Home, Google Nest
Works with IFTTT

Specification:-

•  This product is compatible with Amazon Alexa.
  
• You can ask Alexa to control the device with the following voice commands. 
  
• Please note that only US/UK English and German voice commands are supported now. 
  
• Try out these phrases
  ({deviceName} should be the name of your device): "Alexa, turn on {deviceName}"
  "Alexa, turn off {deviceName}"
  "Alexa, schalte Ger?tename ein"
  "Alexa, schalte Ger?tename aus"
  
• Also you can ask Google Home to control the device with the following voice commands. 
  "Hey, google, turn on {deviceName}
  " "OK, google, turn off {deviceName}"
  
• How to works with IFTTT: Search "eWeLink Smart Home" in IFTTT APP.
  
• This product is compatible with Amazon Alexa.
• Works with Google Home, Google Nest & IFTTT
• The product enables remote control of home appliances through the mobile application eWeLink, available on both Android and iOS.
• Supported functions include: Remote turn on/off *Timing Schedules, Group Management & Device Sharing
• This product is a wireless switch supports momentary (inching) /self-locking/interlock work modes.

Product Includes:-

 
1x Monentary/Self-locking Smart Switch Module