This HOMCOM motion sensor bin makes keeping your home clean effortless. The infrared sensor detects motion within 15-20cm: open and close the lid just by waving your hand. Made from stainless steel, the body is tough - suitable for everyday use. The 30L capacity of this waste bin is great for family use, with the bag retainer rings holding the liner in place, so it doesn't slip. HOMCOM Stainless Steel Sensor Bin Kitchen Bin for Home Office Silver