Designed to match other products in the Roval washroom accessories collection, the ASI 20199-2 TURBO-Dri High Speed Hand Dryer is able to fully dry the hands in just 15 seconds. Operating at 240 volts, the dryer turns on and off automatically thanks to an infrared sensor, which uses beams to detect the presence of objects within the unit's sensing zone. The sensitivity of this zone is adjustable. An internally resetting thermal protection feature is included in the dryer for user safety and to keep the unit from overheating. The cover for the dryer is fashioned out of heavy-duty, one piece formed steel that is of 18-gauge thickness. A satin finish completes the cover and brings an attractive look to your commercial restroom. The dryer measures 11 inches in width by 15-1/2 inches in height by 5-23/32 inches in depth. Designed for recessed mounting, the unit requires a rough opening of 10-1/2 inches in width by 15-1/8 inches in height.