Stop touching that dirty trash can with your hands, or using your feet to operate a traditional step can! The Touchless Trashcan NX Series reduces the risk of cross-contamination, and makes throwing trash away an easy job. Using the latest sensor technology, as your hand or debris enter the zone 6 inches from the infrared sensor on top of the trash can, the lid will automatically open. The lid will remain open if debris or hand is within the 6 inch range of the infrared sensor. 3 seconds after your hand moves away from the lid it closes automatically. At top front of the lid there are open and close buttons for manual operation, and there is a on/off power switch on the back of the trash can. This new generation automatic trash can improves sensor sensitivity to prevent accidental opening, and a mechanically superior lid opening mechanism for longer lasting, more durable operation. Fits any standard size trash bag. Comes with bag retainer ring to secure and hide the trash bag inside the trash can. The new AC power adaptor is available to save on battery cost. Great for kitchens, bathrooms - even the office! Capacity: Fits 23 to 32 gallon trash bag Dimension: D 17.72" x W 17.72" x H 30.38" Height with lid opening: 38" Weight: 17.00 lbs Material: Stainless steel Finish: Brushed silver AI Smart-Chip II 100% handsfree operation Optional AC power adaptor Removable top cover for easy cleaning Comes with Garbage Bag Retainer Ring Include 4 wheels for easy transportation Uses 4 D-sized batteries (not included) Low energy-consuming Battery Life: Up to 1 year