Overview

Upgrade your home with the SONOFF BASICR4, a next-generation Wi-Fi smart switch powered by the ESP32 chip. Building on the popular BASICR2, this model adds advanced features like Magic Switch Mode, auxiliary overheating protection, and eWeLink-Remote control—all at an affordable price. Whether you're new to smart home tech or a seasoned enthusiast, the BASICR4 delivers reliable, secure performance for controlling lights and appliances from anywhere.

With support for both Amazon Alexa and Google Assistant, you can manage your devices with simple voice commands. The free eWeLink app lets you set timers, create scenes, and monitor your home remotely. Certified with CE, FCC, and ETL, the BASICR4 is built to meet high safety standards, giving you peace of mind.

Key Features

• Brand: SONOFF
• Model: BASICR4
• Smart Home Protocol: Wi-Fi
• Smart Home Compatibility: Amazon Alexa, Google Home/Assistant, eWeLink
• Operation Method: On/Off
• Type: On/Off Wall Switch
• Voltage: 101-120 V
• Material: ABS/Plastic
• Color: White
• Features: App-Controlled, Remote Control, Wireless, Timer
• Suitable For: Interior, Wall
• Country of Origin: China
• Number in Pack: 1

Highlights

• ✓ Control lights and appliances from anywhere using the eWeLink app—no hub required.
• ✓ Works with Alexa and Google Assistant for hands-free voice control.
• ✓ Magic Switch Mode lets you toggle via app even when the wall switch is off (compatible with mainstream double-pole rocker switches).
• ✓ Built-in temperature sensor detects overheating to prevent damage and enhance safety.
• ✓ ETL certified for reliable, safe operation.

Usage

Ideal for home automation, the BASICR4 can control lamps, fans, and other appliances. Use it to schedule lighting, create scenes for movie nights or mornings, and monitor energy usage. Perfect for renters and homeowners alike, it installs easily into standard wall boxes.

In the Box

• 1x SONOFF BASICR4 Smart Switch
• User manual