1It is suitable for Google Home to realize voice control operation. You can also download APP to realize mobile phone remote control. The curtain switch comes with a three button touch button, and the switch can be controlled by the touch of a finger. 2With this curtain switch installed, you can remotely control the curtain switch. The timing function can also automatically open and close the curtains according to the time period you set, which truly meets your requirements for smart life. 3You can set multiple curtain switches as a group, control them in the APP,which is fit for Smart Life and share them with your family, and they can also control them at the same time. 4It can match different kinds of curtains such as window blinds, rolling blinds, venetian blinds. You can choose according to your needs, which is very practical and convenient. 5Smart curtain switch can be installed in many places such as office, study, bedroom, living room and so on. You can also control the awning in the yard as needed to make your life and work more intelligent and convenient. Item Type: Curtain Switch Material: ABS+Glass Weight: Approx. 193g / 6.8oz Product Size: Approx. 8.6x8.6x2.5cm / 3.4x3.4x1.0in Specification Model: 86-EU Plug Voltage: 100-240V Frequency: 50/60HZ Control Method: APP+Touch+Voice Control Service Life: 50000H 1 x Curtain Switch 1 x Manual 2 x Screw Please complete the line connection with the electric curtain under the guidance of professionals, and make sure that the line is completely cut off during installation