Protex Letter Size Wall Drop Box with Electronic Lock WDB-110E 10" x 4" x 16-3/8" Beige

Overview battery operated electronic lock piano hinge slot opening 8-7/8" wide will accept legal size paper metal baffle to protect slot pre-drilled mounting holes in back mounting hardware for wood and concrete is included reinforced door the perfect way to lock and secure suggestions, ballots, keys, mail, money, rent checks and more use as a mail collection box for all out-going office mail uses 3 aa batteries easy to program choose 1-9 digit code automatically locks when door is shut external battery override contacts lets you power the lock from the outside if the batteries die this model is used for interior use.