High capacity hand sanitizer dispenser ideal for high traffic locations. GOJO Smart Electronics technology minimizes energy use per actuation, eliminating the need to change batteries over the life of the system in most installations. Features a large sight window, skylight, and clear refill bottles to make it easy to check fill status. Easily converts to locking dispenser. Removable pump makes recycling easy. Durable, recyclable PET (polyethylene terephthalate) bottle refill uses 30% less material than standard rigid HDPE (high density polyethylene). Controlled Collapse technology keeps refill bottle shape longer while emptying for a more attractive appearance. Lifetime performance guarantee, including batteries.