These cabinets, designed to house the Fire Control Instruments NetSOLO™ Classic Emergency Voice Evacuation AA Series amplifiers, are fabricated from 16-gauge steel. The cabinet assembly consists of two parts: a backbox and a solid, locking door. Cabinets are available in black or red. This selection provides a stylish combination to accent the décor of the finest lobby setting. The key-locked door includes a pin-type hinge, two keys and hardware to mount the door to the backbox. Right or left hand hinges are selectable in the field. The backbox is engineered to provide ease-of entry for the installer. Knockouts are positioned at numerous points to easily aid the installer in bringing a conduit into the enclosure.