Automatic: Lid opens automatically when your hand is 15-20cm away and closes automatically after 5 seconds. Easy to clean: Each features an ABS plastic lid in chrome. Three sizes: In 3, 30, 40 or 50 litre sizes. Sensor bin: Get an automatic sensor bin. Extra control: Featuring a manual override button for additional control. Multiple options: Choose between cream, chrome or black colours and square or round shape. Automatic Sensor Kitchen Bin | Black | Living Social