Shades that are installed on electrical rails could be controlled by “Alfan Smart Shade Control”. It is a good solution to realize automation for all curtains. This device works with any curtain motor or roller shutter. The users can control shades manually by touching “Alfan Smart Shade Control” or through the Avalon smart home app. Where there isn’t enough space on the wall to install the several switches, the second model allows the user to control the shade and lighting with only one switch. Actually, it’s a combination of the shade control switch and 2-pole switch. “Alfan Smart Shade Control” is based on ZigBee 3.0 profile as the other “Alfan” smart home devices. It is possible to install the shade control switch without output to control shades from different places, same as 2-way ordinary switches.