Product Detail Burglary Resistant wall safe with digital electronic locking system. Excellent burglary protection with a heavy duty 3/16" solid steel door and flange Designed to be intalled between 16" o/c wall studs. Approximatlely .75 cubic feet of storage space. Dual live bolts, Made of heavy duty guage steel. . The "WES2113-DF Fire Resistant Electronic Wall Safe" is best product for you. We recommended WES2113-DF Fire Resistant Electronic Wall Safe