The 20-door high-security 4C Standard Mailbox unit is constructed of heavy gauge aluminum with stainless steel components for maximum durability both indoors and out with a shelter. The corrosion resistant, weatherproof powder coat finish protects the units from the elements, while the riveted shelves and concealed hinges limit pry points for extra security. The Mail Carrier Access Door provides easy access for Postal Letter Carriers to release the master loading doors.
Features:- Units feature the new USPS-1172 910A lock and include 3 keys
- Unit include a weather protected receptacle for outgoing mail
- Per the USPS, 4C Standard Mailboxes are mandatory on all new construction and major renovation projects as of October, 2006
- 30-1/2" RO Width, 31-9/16" Actual Width; 55-9/16" RO Height; 17" RO Depth
