Black Through-The-Door Safe Locking Drop BoxDesigned to be mounted on the inside of a door with the drop door showing through the outside, the AdirOffice Through The Door Safe Locking Drop Box is the perfect solution for drop box applications after hours. Mounted on your door, this drop box provides a great solution for secure drop box applications in any business, allowing customers to drop off keys, leave off checks and deposit other documents or items after hours. Expertly crafted utilizing