1.DOOR&BODYAll steel constructionconcealed hinge helps prevent door removalRecessed door helps fight against pry attacksPre-drilled anchor holes2.FEATURESTwo sets cipher system,Website:http://www.protishgroup.com,password 3~6 numbersLarge LED display screen,can show the digital code,and the program information prompt15 unlocking records searchingElectronic locking mechanismpowered by 4 XAA batteries-includedEmergency key supplied incase of lockout3.LOCK OPTIONSElectronic LockProduct Description:ModelSJD14External size230*350*195mm(H*W*D)Internal size224*344*125mm(H*W*D)Packing size250*370**255mmWeight15