Opening with a code or a possible emergency safety key 6-digit security code (numerical code freely selectable) Double-locking bolts powder-coated steel removable and adjustable shelf Control panel with LCD display needs to be 4x1, 5V AA batteries (not included) 2 holes for wall mounting Size & Weight: Dimensions (HxWxD): 52 x 35 x 36cm Weight: about 22kg include: 1 x shelf 2 x fixing bolts 4 x shelf bracket 1 x Mat 2 x security key (emergency key) 1x Manual