This box is designed to be a wall mounted solution to mounting your ATS Maximus terminal. It is built from a strong 18 gauge steel and features a durable powder coat finish. The overall dimensions of this box are 7" wide x 12 1/2" high x 3" deep. This box has room in the back/bottom for wiring or extra devices. The box is locked with a cam lock. The bottom compartment measures 6 1/2" wide x 3" deep x 4 1/2" high.