Marketing InformationSemi-recessed-mounted automatic universal roll paper towel dispenser shall be type 304 stainless steel with all-welded construction, exposed surfaces shall have satin finish. Door shall be secured to cabinet with a full-length stainless steel piano-hinge and equipped with a concealed tumbler lock keyed like other BOBRICK washroom accessories. Dispenser automatically dispenses towel when hands are placed under the towel opening. Dispenser can be powered by 4 D size alkaline batteries or an optional 6 VAC to DC power supply. Blinking LED indicates if batteries need to be replaced. Automatic transfer shall dispense stub roll-up to 3-1/2 in Dia before new roll is dispensed.