Detailed Description

Product Overview:

Sonoff 4CH Pro & 4CH PRO R3 are 4 gang WiFi switches.
They support switching among 3 working modes: interlock/self-locking/inching mode.
4CH Pro supports to set 0.25-4s delay in inching mode, while 4CH Pro R2 supports to set 1-16s.
This feature allows you to let your switch turn on for a few seconds then goes off, which works like a pulse switch.
They integrate with a 433MHz RF receiver module, making them possible to be controlled by RF Remote.
The Sonoff 4CH Pro smart switch is DIN Rail mounted.
 
Users can remotely turn on/off the connected lights/appliances by iOS/Android App eWeLink or 433MHz RF Remote.
They can create 8 enabled single/repeat/countdown timers to automatically turn on/off at the specified time.
The timers can run themselves even when the network is unavailable.
To let the devices be controlled by their family, users can simply share the devices with their accounts and allow specified timers permissions.
They can even create some scenes or smart scenes to trigger ON/OFF the switch.
 

Product Advantage:

  • Remote ON/OFF – Turn electrical devices on/off from anywhere
  • App Support – Free iOS and Android mobile App eWeLink
  • RF Remote control – Turn on/off by 433MHz RF Remote indoors
  • Independent control – Control each gang separately
  • 3 Working Modes – Switch among interlock/self-locking/inching modes
  • Adjustable Delay Time – Turn on devices for 0.25-4s/1-16s in Inching mode
  • DIN Rail Mounted – Great for industrial control
  • Sync Status – Real-time device status provided to App
  • Timing – Set scheduled/countdown timers to turn on/off at specified time
  • Share Control – Control your smart home together with your family
  • Scene – Turn on/off a gang of devices with one tap
  • Smart Scene – Triggered on/off by temp, hum or other environmental conditions from sensor
  • Compatibility – Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest

Product Features:

  • Turn on/off 4 home appliances remotely
  • Supports switching among inching/interlock/self-locking modes
  • Device status's synchronously display
  • Scheduled/Countdown timers
  • Share control
  • Supports setting power on status
  • 433MHz RF Remote control
  • Works with Amazon Echo, Echo Dot, Amazon Tap
  • Works with Google Home, Google Nest
  • Works with IFTTT

 

Product Specification:

  • Voltage Range: 90-250V AC(50/60Hz) / 5-24V DC
  • Max Current: 10A/gang
  • Max Power: 2200W/gang
  • Wireless Frequency: WiFi 2.4GHz
  • Wireless Standard: 802.11 b/g/n & 433MHz
  • Security Mechanism: WPA-PSK/WPA2-PSK
  • Enclosure Material: Fire-retardant ABS V0
  • Gang: 4
  • Dimension:145*90*40 (mm)
  • Operating Temperature(recommended): 0ºC-40ºC(32°F-104°F)
  • Operating Humidity: 5%-90%RH, Non-condensing
We appreciate positive feedback . we always try our best to service our customers .
  so if you have ant question ,PLEASE DON’T HESITATE TO TELL US,
  we are always here to offer help .

We prefer PayPal .For purchasing multiple items , please contact us for a combined invoice .

generally we would like to receive payment thin 48 hours if .

 

We provide airmail service with good package . The items will be shipped within the nest

2 business days after we received the payment . when you buy multiple items ,your shipping

cost will be combined with discount .

SHIPPING TIME (weekends/holidays excluded)

    
   

Country Name

Shipping Time

Country Name

Shipping Time

    

USA/Canada

10 -15d

Spanish/Portugue

10-25d

    

East/South Asia

10 -15d

France/West Asia

10-25d

    

United Kingdom

10 -20d

Italy

10-30d

    

Australia/New Zealand

10 -15d

West Asia/Middle East

15-25d

    

Most Country of West/North Europe

10-20d

South America and Africa

15-30d

    

East /Middle Europe/Russia

10-25d

      

 

  • NEW, GOOD QUALITY, ORIGINAL PACKAGE
  • LARGE STORE AND THE LOWEST PRICE
  • NO-QUESTION-REFUND,
  •             FOR LARGE QUANTITY ,OFFER BETTER PRICE,ORIGINAL      
     PACKING(TAPE REEL/TUBE/TRAY）
     

We specialize in electronic components . ICs, Capacitors, Diodes, Resistors, LEDs,

Transistors, and so on. Especially in Hard To Find Parts . we only sell

NEW , ORIGINAL parts . please buy with confidence .We offer NO-QUESTION-REFUND

 

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