Electronic Safe, Keypad Safe, Hotel Safe Product Size(H*W*D): 200*310*200mm ... thickness:4mm Body thickness:2mm Electronic Safe, Keypad Safe, Hotel SafeProducts Features1, Box surface fine spray and corrosion durability2, ... line with the trend of the times3, Free to set 3-8 bit password, virtually eliminate the possibility of ... : 4mm Body thickness : 2mm Electronic Safe,Keypad Safe,Hotel Safe