0.58 cu. ft. Security Safe with Electronic Lock and Override KeyProgrammable digital lock allows you to choose your combination plus it comes with an override key which makes entry in the safe secure yet simple Requires 4 AA batteries (not included) May be bolted down to prevent unauthorized removal (hardware included) 2 solid steel live locking bolts provide additional security Concealed hinges for added protection and security Steel construction provides added security Custom carpet pad protects contents from