Touchless dispensing system – towel is only dispensed when needed. Adjustable Sheet Length (20, 28, 36cm). Shorter sheet settings helps you control cost. Adjustable Delay (0.5, 1, 2 Seconds)Adjustable Sensitivity Setting (Low, Medium, High). Prevents unwanted towel feeding. Fill with SCOTT® Xtra Rolled Hand Towels. Stub roll facility means the towels need never run out. Low Product Light indicates when towel is getting low. Auto changeover with stub roll facility. Long Battery Life. Dispenses up to 30 rolls of towels . Low battery power indicator.