Priview Glass to add a new color for the intelligent home system;
Priview Glass with high transmittance and the 180 degree wide angle of view, almost equivalent to the ordinary glass;
Priview Glass can freely switch transparent and matte state through a variety of ways, the protection of privacy;
Priview Glass without electricity, optical glass in the maintenance of the current state of zero power consumption, more than the previous generation product;
Perfect Priview dimming glass and hollow glass, sound insulation effect is good, with high privacy; in energy saving and consumption reduction, by Priview dimming glass instead of the ordinary glass, air conditioning load is reduced by 20%, reduce lighting up to 50% (depending on use environment and slightly different).