The hygienic, cost-saving, high capacity solution. Programmable: Ready Mode, “Hidden”or “Exposed” towel. Sheet length – 8″, 12″, or 16″ lengths. Time delay – 0, 1, or 3 seconds. Reduce Maintenance: High capcity, long battery life, low battery indicator, and a convenient side knob as a mechanical back-up, all help to reduce maintenance demands and costs.