SONOFF Basic R2 Mini Wifi Light Switch

BASICR4 is a newly upgraded WiFi smart switch equipped with an ESP32 chip. BASICR4 not only enhances the basic features but also elevates performance, all while maintaining an affordable price.

Compared with BASICR2, BASICR4 has three new functions, Magic Switch Mode, Auxiliary Overheating Protection, and “eWeLink-Remote” Control. BASICR4 has “magic switch” mode, which means you can still control the light switch through the app even turning off a traditional wall switch (Note: *Only compatible with mainstream brands of double pole rocker switches. The rear-end light needs to be compatible with mainstream brands of LED,energy-saving lamps, and incandescent lamps ranging from 3W to 100W).

BASICR4 is a smart switch with the gateway function of “eWeLink-Remote“. Using S-Mate2 or R5 to pair with BASICR4, then set the scene, you can reach the two-way control and local control.

With the product’s built-in temperature sensor, the real-time maximum temperature of the entire product can be detected and speculated, which prevents the product from deformation, melting, fire, or live devices from exposure in case of over-temperature. The BASICR4 not only has CE, FCC, etc basic certifications but also passed the more authoritative ETL certification.

BASICR4 has all the most basic functions, APP remote control, voice control, timer, power-on state, and other functions. You can control your home appliances anytime, anywhere, and also create a variety of smart scenes to facilitate your life.

Itead SONOFF Basic R2 Mini DIY Module Wifi Light Switch Wireless APP Remote Control Switch 220V Smart Home Electrical Switches

Based on the classic BASIC, SONOFF constantly extends the product category, as well as improves and optimize product performance in sequence. Ultimately, BASICR2 with ETL certification comes out.
Without changing its original smart features, BASICR2 made the upgrade and optimization mainly on its safety to provide the higher value and usage experience to our users.

Besides CE, FCC and RoHS certified, BASICR2 is also compliant with safety standards, having been tested and ETL certified by the authority, no need to worry about its quality and safety, If you want to learn about more detailed info for the safety and performance improvement of BASICR2 , please view the user inform letter here.

Moisture and dust resistant, no potential safety hazard in harsh weather. BASICR2 is tested to work at the excessive humidity environment for up to 48 hours. They all can work continuously work for several hours from -10℃ to 60℃ at the rated load of 10A. Creepage distances, clearances and distances through insulation.

It has a high feasibility in various environments and preventing sparking from high humidity environment. There is adequate protection against accidental contact with live parts in all unfavorable positions of normal use, ensure the user’s safety in installation and use. The structure strictly controls the requirements of insulation, micro disconnection, and installation test to ensure the reliability and safety of BASICR2.
Even a heat shrinkable sleeve is used for the fuse to provide better electrical insulation. The shell adopts flame-resistant LEXAN™ 940A PC resin material with UL-94 V0 class, which can pass the ball-pressure test up to 125℃ and ensures a high heat-resistance and strong structural stability.

Note: SONOFF BASICR2 does NOT have 433Mhz RF receiver module. If you want RF function, please buy SONOFF RFR2.