Sonoff Basic R4 Smart Switch

Sonoff Basic R4 is a powerful, affordable smart switch built with the advanced ESP32 chip. Featuring enhanced performance, app control even when wall switches are off, and support for eWeLink-Remote sub-devices, the Basic R4 is ideal for creating responsive and flexible home automation systems.

Key Specifications:

• Model: Basic R4

• Chipset: ESP32

• Input Voltage: 100–240V AC, 50/60Hz

• Max Load: 10A

• Wireless Protocol: Wi-Fi IEEE 802.11 b/g/n 2.4GHz

Key Features:

• ESP32 Chip Upgrade: Delivers faster response times and improved reliability at a competitive price point.

• Magic Switch Mode: Maintain smart control via the app even if a physical wall switch is turned off.

• Group Control Function: Control multiple devices simultaneously through custom groupings in the app.

• Built-in Temperature Sensor: Monitors internal temperature to prevent overheating and ensure safe operation.

• Scene and Schedule Automation: Customize on/off routines based on time, triggers, or device status.

• Voice Assistant Integration: Supports hands-free control via Alexa and Google Home.

• Secure and Certified: Meets international safety standards with CE, FCC, and ETL certifications.