Hi bro, FYI the differences of solar and security film are the thickness of the film. If you send your car yourself to any tinted shop, you can request the installer show you the film before installation. When you touch the film, you can know the security film is thicker than solar film.

In RAYTECH, we have "Product Label Stickers" presented in the warranty card.  Each product label sticker is unique as they are secured with holographic design, barcode and product model. So you can know what model of film has installed on your windows.

Thank u