From the app, you can check the open / close operation of the electric shutter, the wind operation, and the status. Also, by using the in-app "scene" function, the shutter in the room is opened at one time when getting up. Close the shutter of living room at one time when going out. You can do something like ※ Timer function is not installed. ※ LIXIL electric shutter corresponding to the application is required separately.