The 5900 Series X-in from Norton Door Controls is a full featured, extremely quiet, low-energy door operator. An effective option for power door control, the unit is ideal for moderate- to high-traffic door openings in healthcare facilities, schools, offices, public buildings, as well as applications designed to meet the Americans with Disabilities Act (A.D.A.). The unit combines one-touch programming with the ability to calibrate door weight, latch and sweep speeds and positioning based on A.D.A. and ANSI Standards. The unit is UL325, UL10c and ANSI/BHMA A156.19 certified. www.nortondoorcontrols.com