SPECIFICATIONS
Power	AC
Protocol	WiFi

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-15%

Sonoff

SONOFF BASIC R4 WiFi Smart Switch

Name: SONOFF BASIC R4 WiFi Smart Switch - Untamed Tech
SKU: sonbasicr4
Price: 110.00 ZAR
Availability: InStock

Rated 0 out of 5

Original price was: R129,00.Current price is: R110,00.

Prices include VAT. Delivery shown at checkout.

Product Features:

Matter-Ready Design
Built on ESP32 and designed for future firmware updates to support Matter for seamless integration with Apple Home, Google Home, Alexa, and more.
Remote & Voice Control
Control devices via the eWeLink app or with Amazon Alexa and Google Assistant.
Multi-Control Support
Compatible with rocker switches, push buttons, and detached switch mode for flexible setups.
Power Handling
Supports loads up to 10A / 2200W, perfect for lights, fans, heaters, and most home devices.
Enhanced Safety
Built-in TVS (surge protection) ensures stability in harsh electrical environments.
Offline LAN Control
Operate devices via local network even without internet—ideal for reliable automations.
Smart Scenes & Automation
Create schedules, trigger-based automations, and smart scenes within the eWeLink ecosystem or via Home Assistant.
Compact & Easy Installation
Minimalist design fits behind wall switches or inside electrical boxes.

Category:

DIY / Retro Fit Modules

Smart Switches

Stock:

147 in stock

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Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

      EXCELLENT  
   Based on 702 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Johan Grobbelaar 
 
 
 
 Trustindex verifies that the original source of the review is Google. What a nice and efficient company to deal with !

Thanks Guys
  
 
      Posted on Google  
   
   Reuben Naidoo 
 
 
 
 Trustindex verifies that the original source of the review is Google. Excellent service as always
  
 
      Posted on Google  
   
   louis massey 
 
 
 
 Trustindex verifies that the original source of the review is Google. great service.
  
 
      Posted on Google  
   
   Clifford Hankey 
 
 
 
 Trustindex verifies that the original source of the review is Google. I think their prices are well below their competitors and delivery was exceptional. The setup was easy if you follow the instructions!  Can definitely recommend them.
  
 
      Posted on Google  
   
   Ryan Harris 
 
 
 
 Trustindex verifies that the original source of the review is Google. Prompt delivery, great technical support. The WiFi switch and contact works very well on my garage door.
  
 
  
  
 
     Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

Overview

SONOFF BASIC R4 WiFi Smart Switch – ESP32-Based | Matter-Ready

Smarten up your home with the all-new SONOFF BASICR4. Built on the powerful ESP32 chip, this compact Wi-Fi smart switch lets you control lights, appliances, and more from anywhere. With upcoming support for Matter, it’s ready for the future of smart home integration.

Product Features:

✅ Matter-Ready Design
Built on ESP32 and designed for future firmware updates to support Matter for seamless integration with Apple Home, Google Home, Alexa, and more.
Remote & Voice Control
Control devices via the eWeLink app or with Amazon Alexa and Google Assistant.
️ Multi-Control Support
Compatible with rocker switches, push buttons, and detached switch mode for flexible setups.
⚡ Power Handling
Supports loads up to 10A / 2200W, perfect for lights, fans, heaters, and most home devices.
Enhanced Safety
Built-in TVS (surge protection) ensures stability in harsh electrical environments.
Offline LAN Control
Operate devices via local network even without internet—ideal for reliable automations.
Smart Scenes & Automation
Create schedules, trigger-based automations, and smart scenes within the eWeLink ecosystem or via Home Assistant.
Compact & Easy Installation
Minimalist design fits behind wall switches or inside electrical boxes.

Perfect For:

Remote control of lights and appliances
DIY smart home upgrades
Home Assistant and eWeLink integration
Future-ready Matter-based ecosystems

What’s in the Box:

1 × SONOFF BASIC R4 WIFI Smart Switch
Quick Start Guide
Safety Instructions

⚙️ Technical Specs:

Parameter	Value
Input Voltage	100–240V AC, 50/60Hz
Max Load	10A / 2200W
Wireless Chip	ESP32
Connectivity	2.4GHz Wi-Fi
Protocol Support	eWeLink (Matter-ready)
App Support	eWeLink, Home Assistant (via Add-on)
Dimensions	Compact (fits behind switches)