Sign up for
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
Using operational principle of Photoreceptor. In accordance with indoors and outdoors lightness, adjusting the light lightness indors, so as save energy. With the appliance, adjusting the lightness automaticlly, so as make a comfortable atmosphere and save energy. For indoors and public places using. Easy operation brings more comfortable use and more energy saving.
Zerui Li,Chen Deng,Xi Zhu,Yipeng Wang