The 1450 & 1550 Series Horizontal Mailboxes were developed for large, private institutions not serviced by the USPS, including military bases, colleges, universities, and hotels. This 32-door mailbox system is constructed of heavy-gauge aluminum and meet all USPS regulations except those pertaining to compartment size. Smaller compartments allow for more mailboxes per module, and are perfect for areas with limited wall space.
Each tenant door features a 5-pin cam lock with two keys and a clear plastic window number slot for identification. Please note that 1 door of this mailbox unit will be used as a master door and cannot be used as a tenant door; the door can be used as an outgoing mail slot or an office drop box, upon request.