EVERYTHING ABOUT ADHESIVE INTELLIGENT FILM

a worth calculated at a temperature natural environment of 23℃, utilizing the exceptional voltage for a location of 1m2 (square wave: 40Vrms 40Hz). this is the power consumed because of the film only, not such as the use by other devices (electricity source, etcetera.). HOW DO I choose from SWITCHABLE GLASS AND SWITCHABLE FILM? Whilst switchable