Electronic foam-soap dispenser with optical senzor. Series PROOX ONE Dark passion. Made out of anodised aluminium. For wall mounting. Perforated fill level indicator with 4mm drillings. Soap dispenser can be operated with battery (3 x Alcaline 1.5V, C) or optional with direct power plug 220V. Filling bin with lid. 1 litres capacity. The unit can be removed for cleaning purpose. Lock not visible. Includes stainless steel screws and plugs.