AYZD-SD020 550ml large capacity liquid automatic soap dispenser has two levels of distant sensor which can meet the needs of adults and children, it allows for adjusting liquid amount to prevent waste. This automatic liquid soap dispenser can get the bathroom or the kitchen job done easily. You can get dish soap in the kitchen, and you can also get hand sanitizer in the bathroom, it makes your life more convenient. The large capacity design of 550ml can also meet your long-term use needs, so that you do not have to add liquid frequently.