Reduce the risk of theft with the highest security mailbox on the market! Each 8-Door 4C Horizontal Mailbox features eight double-walled tenant doors, designed to increases each door's pull test capacity to 1500 pounds of pressure.

Constructed of high-strength stainless steel, the USPS approved 4C Horizontal mailboxes were constructed with an utmost regard for security and perfection. A smaller Mail Carrier Access Door provides smaller pry points and increased overall strength. The outgoing mail slot also features a sawtooth guard that prevents mail from being fished out while the concealed hinges and flush surface design make it close to impossible to tamper with and pry open the secure horizontal doors.