Bradley Aerix Hand Dryer. 3/16in. thick one-piece cast iron cover. white porcelain enamel coating. Cover fixed to the base plate with two vandal-proof lock screws and lock with special key wrench. Universal-type with high-speed, universal brush, fully adjustable potentiometer, Class A, Alumninum centrifugal double asymmetrical inlet fan wheel, alumninum scroll fan and safety thermal cut-off. Waved wire NiCr heating element mounted on a mica frame that incorporates a self-resetting thermal cut-off at 302oF. Electronic infrared detection sensor operated with fully adjustable potentiometer. Includes polycarbonate viewing windows. Automatic shut-off after 60 seconds. 1/8in. thick aluminum base plate with four 5/16in. holes for wall mounting. Includes silent blocking to dampen mechanical vibrations. 100-120V, 208V, 220-240V. 12-15 second drying time. Surface-Mounted.