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SONOFF DUALR3/DUALR3 Lite dual repeater module WiFi DIY mini switch bidirectional energy measurement smart home 2-way switch

SONOFF DUALR3/DUALR3 Lite brings your home to the next level. The SONOFF DUALR3/DUALR3 Lite is an embedded Wi-Fi smart dual relay switch module that can be installed behind any standard switch to convert it into a smart switch, allowing for wireless remote control using mobile devices or voice commands. Integrate your household appliances into an integrated wireless network, allowing them to communicate with each other, making it easier for you to manage and control, including lighting, household appliances, and electric facilities such as roller blinds, curtains, blinds, awnings, etc.

Three working modes are available. The intelligent roller blind mode and the R3 roller blind mode are typical motor control modes. The switch module allows remote control and scheduling of timed events through an application, providing the greatest flexibility for your roller blinds and curtains, whether you are at home or away.

Bidirectional control. Compared to simple relays, dual relay switch modules distribute the load to two input terminals, which enables you to independently perform bidirectional control on two devices.