Sonoff 4CH Pro R3Smart Switch WiFiRF

Sonoff 4CH Pro R3 Smart Switch WiFi RF

The Sonoff 4CH Pro R3 Smart Switch WiFi RF is a versatile and reliable device for remotely controlling multiple electrical appliances. With four independent channels and dual WiFi and RF 433MHz communication, it offers seamless smart home automation compatible with Amazon Alexa, Google Assistant, and IFTTT.

Key Features

• Four independent channels for controlling multiple devices
• Supports WiFi and RF 433MHz communication
• Compatible with eWeLink app, Amazon Alexa, Google Assistant, and IFTTT
• Three working modes: interlock, self-locking, and inching
• Scheduling, timer, and automation functions for energy efficiency
• DIN-rail mount support for easy installation
• Robust safety mechanisms for reliable operation
• Compact, durable plastic enclosure with low-profile design
• Real-time status monitoring and secure remote access

Specifications

• Input Voltage: AC 90-250V / DC 5-24V
• Maximum Current: 10A per channel
• Communication: WiFi and RF 433MHz
• Control Modes: Interlock, Self-locking, Inching
• Mounting: DIN-rail