Health and safety: built-in intelligent infrared intelligent motion sensor, strong anti-interference capability, sensitive induction, fully automatic and non-contact operation, you no longer need to contact to avoid secondary cross infection. No waste: it is possible to extract up to 1 ml of liquid to eliminate the confusion of waste and false ceilings.?Large capacity (600 ml), ideal for hand sanitizer, shampoo, dish soap or disinfectant. Simple to use and safe: attached, mounted on the wall, easy to install, powered by 4 batteries (not included).?No wiring required, easy to install.?With LED indicator, it is more convenient to use at night. Widely used: the lid can be locked, which is very suitable for bathroom, kitchen, nursery, office, school, hospital, airport, hotel and restaurant. If you have any questions or questions, please feel free to contact us, we will reply you within 24 hours