Lacava ZOOM EX13 is a touch-free, deck-mounted soap dispenser with a solid brass construction and a polished finish. It features a 0.5-gallon refillable plastic bottle, a sensing distance of 3 inches by default, and a sensing range adjustable from 2 to 12 inches. It can be powered by an AC transformer or a DC battery pack (batteries not included) and has a battery life of approximately 75,000 use cycles. The dispenser includes a power adapter, large soap bottle, all supply lines, and a battery box. Replacement parts such as the pump, battery pack, and soap bottles are also available.