Model: SMG-WF04-85-250V+RF

4CH 220V 110V 85-260V 10A Relays WIFI Wireless Universal Switch EWeLink APP

Product Introduction

Product Name: 4CH 220V 110V 85-260V 10A Relays WIFI Wireless Universal Switch EWeLink APP

  • Supports WiFi network. Supports numerous WiFi smart switches on one smart phone
  • Supports status tracking: device status timely provided to the EWeLink
  • Supports remotely turn on or off connected appliances, for example light, electric kettle, electric rice cooker, electric
    curtain, etc.
  • Supports max 8 enabled scheduled/countdown/loop timers for each device.
  • Voice Control: Compatible perfectly with “Amazon” Alexa, for Google Home/Nest, IFTTT
  • 85-250V AC /5V DC

Product Information

  • Description

    This wireless switch is a low-cost, affordable device that allows users to remote turn on/off connected appliance of different
    types and brands via app EWeLink from anywhere anytime in the world, and by setting timing schedules for your appliances, you can
    maintain an carefree life. It supports inching /self-locking mode. In self-locking mode, customers can remotely turn on/off
    connected devices immediately. When in inching mode, customers can have two wiring ways to select: Turn on 1s and then auto-off,
    Turn off 1s and then auto-on.

  • Specifications:
    LEDs: 3 LEDs(indicate working mode, wifi status, relay on/off status respectively)
    Supports to control different voltage ranges
    USB port power supply more convenient
    Board consumption: <1W
    Standby current: 80mA
    Max input current: 10A
    Max Wattage: 2200W
    Relay lifespan: ≥ one million times
    100M electrical insulation resistance
    Electric shock voltage: 1000V
    Relay maximum pull time: 15ms
    Relay maximum release time: 5ms
    Working mode: inching /self-locking
    Wireless Standard: 2.4GHz, 802.11 b/g/n
    Mobile App: EWeLink on Android/IOS
    Application: access control, turn on PC, garage door, etc.
    Computer application: Remote control computer boot
    Operating temperature: -40 degrees to +70 degrees
    Operating Humidity 40% ~ 80% RH
    4 channel
    4CH 220V 110V 85-260V 10A Relays WIFI Wireless Universal Switch EWeLink APP (RF function)


Scimagic Company is a leader in the wireless solutions industry, providing unique, application-focused engineering and systems integration capabilities.  We are able to meet diverse customer requirements by continually expanding our product and service offerings.

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