Welcome to Marine Marketin. Item for Sale : Spaun Satellite Multi Switch Cascadeable Type SMS-5547-UI. Brand : SPAUN Item Description : MULTI SWITCH Model No Or Type: SMS-5547UI Serial No (if any): Country of Origin : GERMANY. Item Condition : Used Condition Description : Sparingly Used. Packing Process : We used standard professional packing material to pack our products. All our products are in working conditions but may require calibration for optimum performance. About Products > Most of the our listings are in What you see is what you get format.