adaptive motion sensor: Smart enough to adapt to you and the surrounding environment — no false triggers, no unexpected lid closures. smooth, steady power: A planetary gear system creates high torque for smooth, consistent lid operation. neat and easy: The outer lid lifts up for easy access to the liner — no need to remove the top of the bin or fumble with a bucket. When you're done, it closes over the liner to keep it neatly out of sight. keep liners where you need them: Our liner pocket makes it easy to store a 20 pack of custom fit liners inside the bin so you never have to search for them. perfect fit — extra strong: Our code J custom fit liners fit this bin perfectly so there's no bunching, slipping or messy bag overhang for a neater, cleaner look. They are also extra-thick and double-seamed so you can pack your bin to the rim without rips, leaks or tears.