... IR emission.Simple and convenient installationApplication:Variety of palces high brightness indoor lighting.Office lighting,meetingrooms,restaurants,hotels,hallway ... hospital,factory lighting.Mechanical Specifications:Main material:aluminum frame,LED,LGP,power supply. No harmful rays,infrared and ... optical and electrical data: ±10%. New aluminum frame,ultra-thin 10mm,no screws on the back. The use of ...