Keeping clean and increasing the standard of hygiene has a huge impact on our health. That is why we focused on easy and contactless operation of the dispenser. No direct contact with a disinfectant dispenser protects you against ubiquitous viruses, germs and dirt! It is enough to place your hands under the nozzles to release the right amount of liquid from the dispenser. The amount of disinfectant administered in one dose can be regulated - there are 2 dosage levels. The AUTO ALCO DISINFECTANT DISPENSER has a 480ml refillable liquid container. The fluid is refilled easily and quickly. The automatic dispenser is powered by 4 AA alkaline batteries. (not included). The non-contact MT5521 dispenser is the perfect equipment for every kitchen and bathroom, shop or office. Do not use liquid soap, shampoo and dishwasher gel and acid!