"Automatic infrared sensor activated, urinal flush valve. Heavy-duty 14"x12" stainless steel coverplate with satin finish. Vandal resistant hex head screws. Automatic sensor adjustment on installation. Manual override button incorporated. Stainless steel self cleaning debris screen and solenoid with self cleaning mechanism. Automatic flush every twelve hours if not used. Angle stop and vacuum breaker included with accessories. Electrical sensor separated from valve and sealed in waterproof compartment. EcoPower® hydropower self-generating system Electronic fl ushometer valve complete with 3/4" angle stop and 3/4" vacuum breaker set 1/8 gpf or less Back spud - concealed 14"x 12" Cover plate 12 hour automatic fl ush for trap seal protection"