Military specifications-certified SLM Series includes 14.6 x 3.5 x 19 in., vertically oriented, outdoor-only, white light LED luminaires. Protected against internal damage incurred from heavy rains, winds, other moisture and contaminants, these AC or DC, IP67-rated units, featuring instantly changeable forward or rearward aiming, are UL wet listed and DLC certified. Adjustable, 3-sided, yoke-style mounting bracket, constructed of steel, allows ±90° aimable up/down surface mounting.