Touch Free Dispensing Brings Better Hygiene to Any Environment & Helps Monitor Use by Controlling Theamount of Soap or Sanitiser. No Electrical Fitting is Required, as Each Dispenser is Economically Operatedby C Size Batteries. It Also Features an Auto-switch Function Between Two Battery Compartments for Longerrunning Times. to Ensure Optimum Cost Savings, the Device has Sleep Mode & Capacitive Sensor Thatprevents Accidental Excess Soap Delivery. Minimum Quantities Apply.