Sonoff Dual R3

The DUAL R3 is a smart dual switch module with relays that can be controlled via Wi-Fi, via mobile devices such as smartphones or tablets, but can also be controlled with voice commands via Siri or other virtual assistants such as Alexa or Google Assistant.

This smart switch is designed to be installed behind switches, in a junction box or on a DIN rail and allows you to remotely control (via Wi-Fi) your lights, blinds or other electrical devices.

Additionally, this module has an energy monitoring function that allows you to determine the energy consumption of the devices to which it is connected. In this mode, it does not function as a switch, it always remains on and stops responding to on/off commands.

The DUALR3 then has three operating modes: dual switch mode, motor mode and meter mode.