Blue Crystal extends the uniform look of the monitor and camera to the entire home network, reflecting consistent product design from start to finish. It consists of main, window and bottom casing based on the family design of the monitor and the camera. All materials, except for the finish, are environmentally friendly and recyclable, including the glass, aluminum and plastic. The main casing, which is made of aluminum, has a rectangular look with clean edges. However, its subtle curves set it apart from other boxy-looking appliances, giving it an air of sophistication and providing stability.