The dispenser features a hands-free sensor controlled by microprocessor digital circuitry

Tighten or loosen the strap by pulling the strap end through and clamping the buckle

All exposed surfaces are triple plated with copper

From Tech Data

ASI 0813, Waste Receptacle (19 gal.), Free Standing, 30" - Updated w/ New Part Number: 0839 "Waste Receptacle (19 Gallon) - Free Standing" Mount Type-Recessed Mount The dispenser features a hands-freeWaste receptacle is fabricated of 22 gauge type 304 stainless steel and holds 19 gallons (72 L) of waste material. Top is removable for easy maintenance and bottom is equipped with four (4) black rubber feet. 12 " x 32" x 12 1 2" (314 x 800 x 318 mm).