4-gang Wi-Fi Smart Switch with RF Control
1,850.00 EGP
The SONOFF 4CH PRO R3 is a high-power, DIN rail-mounted smart switch that enables remote control and scheduling of four independent 16A circuits via WiFi. Designed for smart homes, industrial automation, and energy management, it supports voice commands, scene automation, and power monitoring—all within a compact, professional-grade form factor.
Description
4-Gang Wi-Fi Smart Switch with RF Control – Smarten Up Your Home & Business
Bring convenience, efficiency, and smart automation to your daily life with the 4-Gang Wi-Fi Smart Switch with RF Control. This device is designed for anyone who wants to modernize their home or workplace, combining advanced wireless control, robust load management, and seamless integration with smart home ecosystems. Whether you want to control lights, garage doors, curtains, water pumps, or HVAC systems, this smart switch delivers powerful functionality in a compact and professional design.
【WiFi Connected, No Hub Required】
One of the standout features of this smart switch is its ability to connect directly to your home or office WiFi network without requiring any additional hubs or gateways. Simply pair it with the eWeLink app on your smartphone, and you’re ready to go. Once connected, you can control your devices from anywhere in the world using your phone. Whether you’re at the office, traveling abroad, or simply relaxing on the couch, you’ll have full access to your connected appliances at your fingertips.
Remote access not only enhances convenience but also provides peace of mind. Forgot to turn off the lights or water pump before leaving? No problem – just open the app and switch them off instantly.
【Dry Contact for Smart Upgrades】
This smart switch isn’t limited to new devices – it also works perfectly for retrofitting your existing equipment. With its dry contact functionality, you can convert traditional appliances into smart systems effortlessly. Common applications include:
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Automating garage doors for remote access and safety.
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Controlling motorized curtains or blinds with your phone or voice commands.
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Integrating with gates, locks, or other electronic devices for modern smart upgrades.
The dry contact option makes this smart switch a versatile tool for anyone looking to transition into smart living without having to replace all their existing equipment.
【Voice Control with Alexa & Google Home】
Enjoy true hands-free operation with voice control compatibility. The 4-Gang Wi-Fi Smart Switch integrates seamlessly with Amazon Alexa and Google Home, making your life easier and smarter.
Imagine walking into your home with full hands and simply saying:
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“Alexa, turn on the hallway lights.”
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“Hey Google, close the living room curtains.”
No more fumbling for switches – just effortless, smart living powered by your voice.
【10A High-Load Capacity per Channel】
Unlike many smart switches that can only handle light loads, this model is engineered for heavy-duty performance. Each of the four channels supports up to 10A load capacity (100–240V AC/DC). That means you can safely control not just lights and small electronics, but also high-powered appliances such as:
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Water heaters
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Electric pumps
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HVAC systems
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Motors and industrial devices
With its robust power handling, this switch offers reliable performance for both residential and commercial use.
【DIN Rail Installation Ready】
Designed with practicality in mind, the 4-Gang Wi-Fi Smart Switch comes ready for DIN rail mounting. This ensures a professional and organized installation, making it ideal for electrical panels, control cabinets, and structured wiring systems. DIN rail installation minimizes clutter, improves safety, and makes future maintenance much more accessible.
Whether for a home automation project, office setup, or industrial control system, the DIN rail design ensures your smart switch fits perfectly into modern electrical layouts.

Why Choose the 4-Gang Wi-Fi Smart Switch with RF Control?
✅ All-in-One Control: WiFi + RF control gives you multiple ways to operate your devices.
✅ Smart Retrofits: Upgrade existing appliances with dry contact integration.
✅ App + Voice + Remote: Full flexibility through smartphone apps and voice assistants.
✅ Heavy-Duty Power: Handle up to 10A per channel for high-demand devices.
✅ Professional Installation: DIN rail mounting ensures clean, safe, and accessible layouts.
Ideal Applications
This smart switch is perfect for:
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Homes: Automating lighting, curtains, and garage doors.
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Offices: Smart control of HVAC systems, conference room lighting, or equipment.
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Shops & Cafés: Control signage, air conditioners, or pumps.
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Industrial Settings: Manage motors, machinery, or pumps with ease.
Conclusion
The 4-Gang Wi-Fi Smart Switch with RF Control is more than just a switch – it’s a gateway to smarter living. Offering direct WiFi connection, retrofitting support with dry contact, high power handling, and compatibility with Alexa and Google Home, it’s designed to meet the demands of modern homes and businesses alike.
Upgrade your lifestyle today with a reliable, versatile, and future-ready smart control solution.


















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