Touch-free 1200mL high capacity dispenser ideal for high traffic areas. Reliable touch-free dispensing with a large sight window and skylight for at-a-glance product monitoring. Smart, trouble-free electronics eliminate battery changes in most installations. Easily converts to a locking dispenser. Durable, recyclable PET (polyethylene terephthalate) bottle refill uses 30% less material than standard rigid HDPE (high density polyethylene). Patent pending Gojo Controlled Collapse technology keeps bottle shape longer while emptying. Fully ADA (Americans with Disabilities Act) compliant. 4 D cell batteries required (not included). Compatible with Gojo soap refill.