Foam Soap Dispenser Is Part Of The One Shot System That Sets The Standard For Quality And Reliability In Counter-Mounted Soap Dispensing. Luxurious Formulas (Sold Separately) Encourage Healthy Handwashing. Patented Smart Sensor Technology Detects Hands And Automatically Delivers The Perfect Amount Of Soap. Touch-Free Delivery Encourages Use And Eliminates Cross-Contamination To Help Reduce The Spread Of Germs. Controlled Dispensing Of Concentrated Soaps Eliminates Overuse And Costly Waste. Refills (Sold Separately) Deliver A High Yield Of Handwashes - Up To 2,000 Per Refill. Disposable Hygienic Refill Keeps Soap Fresh And Germ-Free. Industry-Leading Battery Life Lasts Up To Two Years Or 90,000 Cycles For One Shot Foam Dispensers. Counter-Mounted Foam Dispenser Of This Closed Dispensing System Also Features A Polished Chrome/Black Finish And Indicator Lights For Refill And Battery Life.