Features:Auto-Sensing: Built-in infrared smart sensor, fully automatic and touch-free operation, no more contact to avoid the second cro-infection.NO Waste: Single out the liquid 1ml, eliminate waste and countertop me.Easy and safe to use: Come with install acceory, wall-mounted, easy to install, powered by 4*AA battery (not included). With LED indicator light, more convenient to use at night.Max. capacity: 600ml. Ideal for lotions liquid soaps or sanitizers, etc.Perfect to use at bathrooms, kitchens, kindergartens, offices, schools, hospitals, airports, hotels and restaurants.Specification:Material: ABSCapacity: 700mlPower: 4 x1.5VAA batteries(Not Included)Notes:Do not install the dispenser with le than 2" (5cm) height beneath the table.The sensor is at the base of dispenser. The effect range is 0-10cm underneath the sensor.This dispenser is design for indoor use only. Direct sunlight or exposed locations can destroy the IR sensor of the product.Low voltage indicator when you find LED light twinkle continually while dispenser on standby mode, battery replace is neceary.Do not use the alcohol or other chemistry liquid.This soap dispenser is not waterproof.Package Included:1 x Automatic Soap Dispenser