... interference, no flickering,good heat sinking design.10. Recessed mounted, surface mounted LED Panels Installtion:This product should be installed by trained ... present,Sunland products include T5,T8&T10 LED Tube,LED Flood light,LED Downlight, LED Bulb, LED Spotlight, LED Panel Light, LED Flexible Strip,LED Ceiling light,LED Wall washer ,LED underwater,LED Underground light,etc