Optic Oval Distribution Is Perfect For Long And Narrow Spaces Lighting, Such As Corridors Or Passage Areas. Die-Casting Aluminum Housing With Excellent Thermal Dissipation. Seenlamp Provided 5/10/15 Grille Eyes With Wattage From 10W To 30W. Supporting To Triac Dimming, 0/1-10V And Dali Dimming .