Low voltage driving Smart PDLC film provide a environmentally and safety space for you.The LCD film can turn from opaque to transparency by remote control, providing a privacy but also clear space.Normally the Smart PDLC film drive at 60V-70V, but?our NEWSET LCD FILM drive at 24V, cost lower power, but more clear glass view.Enjoy your privacy and safety space, see a much clear world.Technical data:Color?Light GrayDriving voltageAC220V/110V-24VHaze3.12%transmittance75.17%Visible light transmittanceOFF: 5.4%, ON: 74.3%Power cost1W/sqmUV resistanceOFF: 97.8% ??ON:49.6%Heat resistance60%Maximum size1400*3500mm