Made of steel, it features an electronic lock for maximum security and can be wall-mounted or floor-mounted. Programmable opening code from 3 to 8 digits. Security key in case of battery depletion. Low battery indicator. Includes 2 keys and 4 AA 1.5 V batteries. Internal base with carpet. Door thickness 4 mm. Weight 2.800 Kg. External dimensions: 17 x 23 x 17 cm. Internal dimensions: 15.5 x 21.5 x 15.5 cm. Mounted with screws on surface/floor or wall-mounted. Suitable for home, office, hotel, etc.