Ideal for home, offices and hotels 1)Made of heavy duty gauge steel 2)Digital electronic locking system with extra emergency key and emergency battery unit 3)Pre-drilled holes inside the safe with fixing bolts allowing permanent mounting to any surface 4)Double locking bolts with high strength solid steel 5)Surface treatment: electrostatic powder coating against rusting or corroding 6)Velvet lined interior OEM acceptable Various colors are available