The Da-Lite Designer Contour Electrol is an advanced electric screen that allows wire-free installation and provides benefits of small housing. It is perfect for applications where flexibility is required to retrofit environments where wiring electricity becomes project prohibitive with the Agility Battery Motor option. The user can connect the projection screen with a mobile app, control screen up, down and battery life indicator by using WiFi Bridge accessory. With the black backing features, it retains projected brightness. The matte white fiberglass surface delivers excellent performance by resisting mildew.