Automatic Disinfectant Dispenser With Sensor The product is based on the color or size of the main image of the product page. Product descriptionAutomatic soap dispenser: Equipped with an infrared motion sensor, once the sensor senses your hand, the soap dispenser will automatically release hand sanitizer. Very suitable for your bathroom, kitchen, coffee shop, hotel.Einyrllbar switch: the capacity is 400 ml / 13.5 oz, with variable dispensing control, the soap volume with +/- switch can adjust the liquid volume from 0.5 ml to 3 ml. Compatible with most types of liquids, such as hand sanitizer, hand sanitizer, disinfectant.Drip-proof and waterproof: Designed with a waterproof base and rubber sealing ring to prevent water from entering the battery box. The automatic soap dispenser is made of high-quality waterproof technology and has a drip protection function to prevent soap or water from corroding the circuit board.Durable material: This soap dispenser with ABS + PC anti-fingerprint function has improved motor performance and can provide a more stable liquid volume. When using 4 AAA batteries (not included) to supply power, you can use about 3 months of replacement time.If you have any questions about our products, please contact us. We will provide a solution within 24 hours. Surgery:1) Open the battery compartment cover and insert 4 AAA alkaline batteries.2) Open the lid of the container towards the direction and fill it with soap liquid, please do not overfill it.3) Press and hold the "Switch" button for 2 seconds to turn on the soap dispenser. The blue light flashes twice.4) Just press the "+ /-" button to easily control the amount of liquid.5) Put your hand under the sensor, the soap dispenser will automatically start working