Protex Wall-Mount Drop Box w/Adjustable Through-Wall Chute WDC-160E Electronic Lock 12"Wx6"Dx16"H

Protex wall-mount drop box with adjustable through-wall chute wdc-160e electronic lock 12"w x 6"d x 16"h features chute is adjustable for walls between 3-1/4" - 7-3/4" thick piano hinge drop opening 1" thick and 8-1/2" wide, thick enough to drop keys metal baffle to protect slot pre-drilled mounting holes in back mounting hardware for wood and concrete is included the perfect way to lock and secure keys, mail, car remotes, small envelopes and more recommended wall thickness for proper installation is between 5 to 8 inches this model is used for interior use.