This touch-less sanitizer dispenser is essential during COVID-19. Able to hold 33oz (1000ml) of gel or liquid, this unit can easily be refilled and mounted to any wall. Offers dose options for each use of 0.8ml or 1.6ml that can be adjusted on every unit. The sight window on these hands free sanitizer dispensers allows you to easily monitor the solution level so that you know when to refill. Comes equipped with a built in locking mechanism that ensures your device will be secure (key included). Made of durable ABS plastic and can be powered by either 8x AA Batteries or a standard AC adapter wall plug (not included).