TOTO soap dispensers offer automatic, touchless operation. The hands-free function dispenses soap without contact. The self-adjusting sensor on the spout detects the user's hand to automatically dispense a controlled amount of foam soap. Stylish and sleek chrome plated spout creates a streamline and minimalistic appearance. TOTO soapandnbsp;is required for these dispensers. Includes spout and supply lines. Required items: Compatible controller unit and reservoir, compatible TOTO soap. Optional subtank need to be purchased separately.