... infrared rays,no ultraviolet radiation led panel3.CE,RoHSWe engage in LED Panel, Panel Led Lighting to your requirements. ... infrared rays, no ultraviolet radiation, no thermal effect;5. LED Panel, Maintenance free, easy installation6. Long lifespan: 50, ... start, no flickering, no humming, no RF interference.13. LED Panel, Installation: recessed, mounted, suspendedLED Panel Application· Office ...