Sonoff 4CH Pro R3 (New Version) Smart WiFi Switch

SKU: 107631
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3,500 2,500
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SKU: 107631 Category:
  • 4 Channel Smart Switch with Pro Features
  • 3 Different mode: Self-locking, interlock 7 Inching mode
  • 433Mhz Remote Control (No Need Internet for this option)
  • 6 Months Replacement Warranty
  • Description

    Sonoff 4CH Pro R2 in Bangladesh

    Sonoff smart switches provide you with perfect intelligence control solutions for your home or workplace. Sonoff Pro 4CH can connect 4 household appliances or electrical devices, which can remotely control 4 devices at the same time. Perfect for kids of home appliances, such as a lamp, washer machine, etc. Multi timing modes smart switch, such as single, repeat, countdown. Made of ABS plastic, with lightweight, tough and durable features. Can support switching among inching/interlock/self-locking modes. Device status synchronously displays.

    Key Features of Sonoff 4CH Pro R2:

    • 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 the 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 the sensor
    • Compatibility ?Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nest


    • Color: white.
    • Size: 145x90x35mm.
    • Material: ABS plastic.
    • Power Supply: 90-250V AC(50/60Hz)/5-24V DC.
    • Max. Current: AC 250V/DC30V/10A/gang.
    • Wireless Frequency: WiFi 2.4GHz.
    • Wireless Standard: 802.11 b/g/n & 433MHz.
    • Gang: 4.


    • Do not support 2 motors working at the same time.
    • The RF Remote is not included, please order separately.
    • There might be a bit color distortions due to different computer resolutions.
    • There might be a slight error due to different hand measurement.

    Package included:

    • 1* Sonoff Pro smart switch

    Are you looking for Sonoff 4CH Pro R2 Smart WiFi Switch Price, Review & Specifications in Bangladesh with home delivery? Then is a great place to buy the Sonoff 4CH Pro R2 Smart WiFi Switch in Dhaka, Chittagong, Sylhet and all over Bangladesh and with Cash on Delivery. Online Shopping in Bangladesh for Genuine products, awesome customer support, easy returns and really fast deliveries. Besides, there are a bunch of reasons why our customers keep coming back to our Shop.


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