OlideSmart Handicap Auto Swing Door Opener, Low Energy ADA Swing Door Operator with Stainless Steel Handicap Push Buttons

["1. Microcomputer controller, more intelligent -- several sets of transistors are added inside the controller, and a set of protection switches can stabilize the voltage.","2. The Remote control distance can be more than 10 meters, and flexible adjustment of automatic door (automatic, normally open, normally closed, semi-open).","3. Stainless steel metal large panel design.","4. Replace the traditional mechanical contact switch, non-contact sensing on the front of the hand, clean and hygienic.","5. The sensing distance is adjustable from 0-15CM, and can be adjusted for different occasions."]