Always ready, touch-free hand sanitizer dispenser with Energy-on-the refill. Elegant design complements decor. LOCK OR NOT? technology-can convert to a locking system. Calibrated to provide optimal dose for effective hand hygiene. Holds 1.2 L Purell ES8 hand sanitizer refill (included). ADA Compliant. Refill comes with its own energy source-a coin cell battery integrated into the refill. Graphite.