Description sonoff dualr3 takes your home to a higher level dualr3 is a flush mounted wi fi smart dual relay switch module that is installed behind any standard switch to transfer it into a smart switch for wireless remote control with mobile devices or voice command unifying your home appliances into an integrated wireless network to make them communicate with one another which is convenient for you to manage and control including lights home appliances and motorized facilities like roller shutters window shades blinds awning etc it s tuv certified that provides a reliable quantity and advanced safety without having to worry about the potential risk of fire and overheat three working modes available dualr3 comes with switch mode motor mode and meter mode one of the typical features is roller shutter and window shades smart control in the motor mode the switch module offers the ultimate flexibility for your roller shutter and window shades by app remote control and scheduling timed events no matter whether you are home or away double two way control the double relay switch module distributes the load to two inputs compared to the simple relay which this working mechanism lets you have two way control for two devices independently power metering what s more the module has an energy monitoring function that can be used to determine the exact energy consumption of the connected devices in this mode the load of electrical appliances connected with dualr3 will
Banggood.comWebDelivery 1-4 days$ 32.69