No more large and conspicuous contact sensors on expensive doors and windows. Door / Window Sensor 6 by Aeotec is small, nearly invisible and paintable. It can be easily mounted onto the corner of a door or window using double-sided tape. Furthermore, the flat sensor is paintable in a color that meets the door’s or window’s color.The triangular door/ window sensor has a thickness of only 9 mm and can be mounted into the frame corner using double-sided adhesive tape. Its inbuilt lithium ion battery can be recharged via mini USB.The sensor reports door/ window status (open/closed) to the Z-Wave control center and can be used both for safety and comfort applications.