Sonoff 4CH R3 4-Channel AC Smart Switch

Description

The Sonoff 4CH R3 is a robust 4-channel smart relay module designed for seamless integration into residential electrical systems. It connects directly to 110-240V AC mains, powering itself and switching up to four separate circuits, each rated for 10A loads with a 16A total maximum. Its embedded 2.4GHz Wi-Fi radio enables secure local network connectivity for remote management and automation.

Engineered for reliability, the module supports the eWeLink ecosystem, allowing for scheduling, scene creation, and real-time status monitoring. The inclusion of physical tactile buttons provides essential manual override capability, while the status LEDs offer clear visual feedback for each channel and the Wi-Fi connection state, ensuring operational transparency in any installation environment.