SONOFF DUALR3 Dual Relay Wi-Fi Smart Curtain Switch with Power Metering Voice/APP Remote Control Double 2-Way DIY Switch Module for Light/Curtain/Blinds/Roller Shutter Compatible with Alexa/Google Assistant

Features:
* DUALR3 can operate as a smart control module for your motorized applicances, such as curtains, blinds, roller shutter, awning, etc.
* Feature two independent channels with power metering in three working modes which includes switch mode, motor mode and meter mode.
* Timing function enables you to set a schedule to open and close your home appliances or motorized facilities for more comfortbale life.
* Support remote control through APP and Siri voice control, making life more convenient.
* Provide double two-way control for two appliances respectively.
* With TUV certification and overload protection, the safety is guaranteed, reliable and durable.
* Compatible with various switch types. You can control devices directly via the original wall switches.