Wall Safes: Home Electronic Drawer / Wall Mount Gun Safe Electronic lock which can be programmed with any combination of 3 to 8 personal numbers, giving many millions of potential combinations Security and power status shown by a series of LED displays and buzzer feedback for each operation High security manual override key; Foam lined to protect your items Constructed of solid steel to resist hand and mechanical tool attacks Pre-drilled holes inside the safe with fixing bolts allowing permanent mounting to any surface