Check us on FilmbaseUSA. Filmbase USA (Florida-based wholesale company) is the exclusive and largest US distributor of privacy film and glass. Self-adhesive liquid crystal smart film (PDLC film) - switchable electric films are designed to variably adjust the light between a transparent and an opaque state with AC power. FEATURES: PRIVACY. To protect your privacy and security, you can control it to be transparent or opaque at any time.COOLING. The heat insulation effect is achieved by reflecting more than 98% infrared light, creating heat for cooler interiors and less HVAC cost.UV PROTECTION. The installation of privacy film can effectively reduce the loss of decoration; at the same time, it blocks more than 99% of ultraviolet rays, protects indoor furniture from fading and aging, and prevents ultraviolet rays from causing damage to your body. TOUCH SCREEN AND PROJECTION. Excellent image effects will be achieved. Watch movies through a high-definition projector that enables multi-touch to the film.CUSTOMIZED PATTERNS. Custom shapes and patterns add style and function to windows and partitions. VARIOUS CONTROL METHODS. Different smart control options, including remote control, WIFI, and APP control