Salsbury 3504SU 4 Door Vertical Mailbox Surface Mounted USPS Access

Product Details Salsbury 4 door vertical-style commercial mailboxes are ideal for apartments, condominiums, and office buildings and are designed for replacement and retrofit installations. Made entirely of aluminum, Salsbury 3500 series USPS approved 4B+ vertical mailboxes feature a durable powder coated finish available in 5 finishes. Vertical mailboxes are available as surface mounted or recessed mounted units. Surface-mounted units are designed to be mounted on a wall or other flat surfaces. Recessed mounted units are designed to fit into a rough opening. Units feature 5-1/2 W x 16-1/4 H extruded aluminum doors. Each compartment is 6-3/4. Each door includes a 5 pin cylinder cam lock with 2 keys and a 2-1/2 W x 5/8 H indentation to accommodate a label identifying the tenant name and/or box number. Customize your Salsbury 4 Door Vertical Mailboxes with‚ Engraved Self Adhesive Placards for the vertical mailbox doors. These tags are made from heavy-duty plastic and engraved with your custom characters. The tags come with an adhesive back for easy mounting. PLEASE NOTE: 3500 series 4B+ vertical mailboxes have been U.S.P.S. approved for the required security upgrades of USPS-STD-4B+. These mailboxes are approved for replacement and/or retrofit installations. The USPS STD-4C Horizontal Compliant commercial mailbox system‚ is mandatory on all new construction and major renovations Salsbury vertical mailboxes are not intended for outdoor use.