1.Transparent when power on, opaque when power off; freely switching; concise and convenient.

 2.By spinning the voltage control button, change the light intensity and Infra Red Transmission automatically according to the change temperature and lights outside the window, which can achieve the effect for fixing the temperature and light. It is of high UV resistance, environmental protection and health protection.

 3.Double layer laminating technical, Of the high quality of safety glass, it is safe and firm, together with sound insulation, heat insulation and high noise resistance.

 4.Various controlling ways: switch, light control, voice control, thermal control, remote control, remote network control, etc, custom made by customers’ require.