Non-contact and sensitive sensor: The non-contact soap dispenser is equipped with the latest and most sensitive infrared motion sensor. Place your hand within 3 to 5cm of the sensor, a fixed amount of hand sanitizer or sanitizer will be dispensed quickly and it will stop immediately when your hand leaves the detection area. Suitable for bathrooms, kitchens, hotels, etc. 3 soap dispenser levels are adjustable: soap dispenser volume is 280ml, press ON button, second speed is default, press the ON button again, the third gear. Pressing ON again is the first gear. No drips or runs, no wasted soap. Compatible with most types of liquids. Durable waterproof bottom: The soap dispenser is 3A grade, and the waterproof technology can prevent soap or water from corroding the circuit board. New waterproof floor stand design with rubber gaskets helps protect the battery case from corrosion. Stainless steel material: High quality 304 stainless steel (medium) and plastic ABS (upper and lower) are used, which is durable and will not rust.Improved engine performance ensures more stable fluid distribution. High performance, low consumption and quieter dedicated micro-motors are more energy efficient and environmentally friendly. Powered by 4 x AAA batteries (not included), replacement may take about 6 months. Convenient visual window: There is a visual window on the front of the sensor soap dispenser to indicate the liquid level. It is convenient for you to check the detergent liquid level, the liquid amount is visible, and it is convenient to refuel on time. Please note that when the liquid level is low, the soap should be added in time, otherwise the soap dispenser will not spill the soap. Need 4 x AAA batteries: when you insert 4 new AA batteries into the automatic foam soap dispenser, you will soon receive an unlocked foam soap dispenser to enjoy a healthy life with your family. Visualize the amount of soap remaining: its body is transparent, and the soap liquid remaining is clearly visible. When the soap is almost used up, you can prepare to add the soap in advance. Double waterproof base: The waterproof bottom and rubber gasket design prevents the battery compartment from being submerged in water to cause corrosion and distributor failure. Product size: 20cm x 10.8cm x 7.3cm. Shipping quantity: 1 piece.