Sonoff Basic R4 WiFi Smart Switch

Smarter Switching with ESP32 & eWeLink-Remote

✅ Enhanced Performance with ESP32 Chip
Powered by the advanced ESP32 processor, BASICR4 offers faster, more stable performance—delivering seamless smart control at an affordable price.

✅ Magic Switch Mode for Wall Switch Compatibility
Still want smart control even if the wall switch is off? With Magic Switch Mode, BASICR4 keeps your lights controllable via app, no matter the switch position.*
*(*Compatible with most double-pole rocker switches and 3W–100W LED, CFL, or incandescent lights.)

✅ eWeLink-Remote Gateway Support
BASICR4 doubles as a gateway for eWeLink-Remote devices. Pair with S-Mate2 or R5 Scene Controller to enjoy two-way and local control without relying on Wi-Fi—perfect for stable, offline automation.

✅ Built-In Overheat Protection
A temperature sensor monitors real-time heat levels to protect against overheating, deformation, or electrical hazards—adding an essential layer of safety to your smart home setup.

✅ Group & Scene Control Made Simple
Group multiple devices and control them simultaneously via the eWeLink App. Create custom smart scenes to automate your home with ease.

Compact. Certified. Future-Ready.
With certifications from CE, FCC, and ETL, the BASICR4 meets high safety and quality standards. It's your reliable gateway to smarter control—whether you're automating lights, fans, or appliances.

🔌 Smart Control Features:
• App remote control (via eWeLink)
• Voice control with Alexa & Google Assistant
• Timers & scheduling
• Power-on state memory
• Scene triggering and device grouping

🛠️ Note: For Magic Switch Mode to work properly, ensure compatibility with supported wall switches and light types.

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🧠 Smart Switching Reimagined | 📱 App & Voice Enabled | 🔗 Connects Locally & Remotely via eWeLink-Remote