- C.E. Safes offers products in a full range of protective ratings from U.L. Residential to U.L. Commercial Class TL-30 and we sell gun safes and gun boxes, in floor safes, wall safes, document safes, and depository safes and we also sell products that offer protection for computer media, compact discs, cassettes, and photographs and this is a special classification for fire and humidity ...www.safegunvaults.com