SONOFF DualR3 Dual Relay Wi-Fi Smart Switch with Power Monitoring

Description

The SONOFF DualR3 Wi-Fi Smart Switch is a compact dual-channel smart relay that allows you to control two electrical circuits independently while monitoring their energy consumption. Installed behind a standard wall switch or inside a distribution board, it converts traditional electrical devices into a fully automated smart system.

With its dual relay design, the DualR3 can operate in multiple working modes depending on the application. In Switch Mode, it independently controls two devices such as lights, fans, or appliances. In Motor Mode, it controls bi-directional motors used for roller shutters, blinds, or curtain systems. It also includes Meter Mode, allowing the device to monitor energy consumption without switching loads.

The device connects to your 2.4 GHz Wi-Fi network and is controlled through the eWeLink mobile app, enabling remote operation from anywhere. Users can create schedules, timers, and automation scenes to automatically control devices based on time, triggers, or other smart devices.

One of the standout features of the DualR3 is its built-in power monitoring, which measures real-time voltage, current, and power consumption for each channel. This helps homeowners and businesses track electricity usage and improve energy efficiency.

The device also supports traditional wall switch control, allowing manual operation even when smart features are enabled. With voice assistant compatibility, you can control connected devices hands-free using Amazon Alexa or Google Assistant.

Thanks to its compact design and DIN-rail mounting option, the SONOFF DualR3 is ideal for smart homes, automation projects, and professional electrical installations.