The SDX and SDXN Series represent Blue Dot’s full-width and narrow safe deposit box lines with premium stainless steel door facing — the ideal choice for institutions upgrading from older box systems or building new branch vault configurations. All units carry UL-listed double-key changeable locks, 304 stainless steel alloy door facing, modular construction, and powder-coated cabinets, with door configurations up to 15″×10″ to accommodate larger-item deposit needs. Call (866) 747-7233 for layout and specification support.