1Autosensing, builtin infrared smart sensor, full automatic and touchfree operation, no more contact to avoid the second crossinfection. 2No waste, single out the liquid 1ml, eliminate waste and countertop mess. 3Easy and safe to use, the cover can be locked, wallmounted, easy to install and use. 4Powered by 4xAA battery (not included), with LED indicator light, more convenient to use at night. 5700ml large capacity, suitable for all kinds of soap, compatible with all kinds of liquid such as hand soap, and it is also suitable for hand or body wash. 6Perfect to use at bathrooms, kitchens, kindergartens, offices, schools, hospitals, airports, hotels and restaurants.1 x Soap Dispenser1 x Wall Mounted Backboard1 x Lid1 x Bag of Accessories(4 x Screw, 3 x Expansion Screw,1 x Key)1 x Instruction Manual