Check the listing for details. [12 Pack] Wall Mount Realtor Hide A Key Lock Box Changeable 4 Digit Combination. Color: Black, Condition: New. Listed at 169.99 USD. 12-PACK Vault Locks 3210 Wall Mount Key Storage Hide A Key Realtor Lock Box with Set Your Own Combination Wall Mounted Key Boxes make sure you won’t be locked-out again. These wall mounted key boxes mount easily on an exterior wall or door jamb to store an “emergency” key that’ll come in very handy when you lose your house key. These wall mounted key boxes each have a numeric combination preset to 0-0-0-0, but you can set your own combination code, and change it, at any time. Mounts permanently to any flat surface and includes mounting hardware. To access the keys, just enter the numeric combination, and pull the lock box down. Rubber bumper protects wall surface. Black. Wall mount storage box with combination access for multiple keysLarge key storage compartment holds multiple keys for house, car, or padlockAttaches to wood or anything else you can drill into with included screwsPersonalized combination lock offers up to 10,000 combination possibilities for optimal securityReinforced body withstands hammering and sawing