Sigma's weatherproof lamp holder kits can be installed for security or aesthetic lighting applications in wet, damp or dry locations. The kit compliments round weatherproof boxes and feature an adjustable lamp holder that can be angled to illuminate a desired area. They can also be installed with a photoelectric switch, motion sensor or third lamp holder (sold separately). Includes a round cover, two lamp holders, hardware and gaskets. Requires two PAR38 bulbs (not included).