ASI 046924AC 9 Automatic Roll Paper Towel Dispenser & Waste Receptacle, 110 240VAC, Surface Moutned, Updated Part Number: 646924AC 9 Capacity 16 oz Bradley S45 234A 54 Scuff Base Bradley S45 234A 54 Scuff Base Ends Corner Replacement Part The unit features a recessed design that requires a rough opening that measures 34 1 4 inches in width by 22 3 4 inches in height by 3 3 4 inches in depth Both the towel dispenser and waste receptacle are secured with a keyed tumbler lock to prevent theft and vandalism 50 60 Hz and providing output of 5VDC @ 1A and operates automatically to activate towel dispensing when hands are placed in sensor zone