Patented dual-flow parallax ducts project air in a broad swirling pattern, ensuring fast and comfortable hand drying. Touch-free, auto-sensor turns dryer on immediately after hands are placed within proximity and off immediately after hands are removed. With a maximum noise imprint of 73 dBA, this unit provides an excellent balance between quiet operation and task efficiency. ADA-Compliant, barrier-free design results in excellent, "from-wall" projection. Included surface-mount installation kit makes it ideal for simple additions, renovations or new construction projects.