simplehuman's new touch-free semi-round sensor bin opens automatically with just a wave of your hand, so throwing rubbish away is quick, efficient and hassle-free. It features dynamic sensing that adapts to your tasks. When the lid is closed, the sensor range is short and focused (so no false triggers). When open, the sensor expands to the area in front of the bin, so the lid won't close until you are finished. This bin also features the innovative liner pocket which stores and dispenses liners from inside the bin for a faster liner change. The stainless steel liner rim lifts up for easy access to the liner, then closes to grip and keep it neatly out of sight. Uses Code J liners (82211722). Additional features: Fast, smooth and whisper-quiet - a precision motor and planetary gear system produces smooth, steady power No fingerprints and now no microbes. The stainless steel surface is treated with simplehuman's proprietary Ag nano-coat - a silver-infused clear coat that is both fingerprint-proof and anti-microbial. ADA-compliant.