Always-ready touch-free hand sanitizer dispenser with energy-on-the-refill. Each new refill comes with its own energy source – a coin cell battery integrated into the refill. Optional SMARTLINK modules add capability for service alerts, compliance monitoring and other upgrades as technology evolves. AT-A-GLANCE refills provide the easiest way to see when refills need to be changed. Uses PURELL ES8 1200 mL Hand Sanitizer refills. Dispenser and formulation are calibrated to provide the optimal dose for effective hand hygiene.