MOTION DETECTION – Just wave your hand above the infrared motion sensor field, and this automatic touchless sensor electric trash bin’s lid will open automatically and effortlessly without extra noises. Saniwise 13 gallon stainless steel automatic touchless trash can for kitchen closes softly and silently after 5-second countdown. Completely touchless. Saniwise touchless automatic motion sensor trash can 13 gallon large for kitchen is powered by 3 AA batteries (not included). To have the motion sensor lid stay open, press the OPEN button on the front of the motion sensor lid and use the CLOSE button to close the motion sensor lid. LARGE CAPACITY, VERSATILITY – Saniwise touchless automatic motion sensor trash can for kitchen features a 13 gallon (50 liter) large capacity for daily use. Saniwise touchless automatic motion sensor trash can and garbage can 13 gallon function efficiently at home, kitchen, bedroom, bathroom, office building and tower, apartment, store, shopping mall, etc.