safe motorized mobile digital electronic combination N3850 series 470x300x350mm stark N3856 is the ideal security vault in order to protect all your assets. This safe is designed to put in a safe place your papers, your jewelry or your money. This safe is guaranteed for 5 years. You can now have a safe place to keep your valuables at home. Performance: Door 8mm stainless steel structure and double laser cutting epoxy phosphate coating Bolt steel diam.18mm models for N3801, N3851, N3803, N3853, N3806 for a diam.22mm models, N3856, N3807, N3857 lock Liberation electronic with motorized opening the deadbolt code of 3 to 6 digits or letters user override keys Unlocking membrane keyboard with 12 keys and feedback audio Type LED powered by 4 alkaline batteries 1.5volts (not included) Circuit retention special code during battery change Shelf: 1 external dimensions: 470 x 300 x 350 mm internal dimensions: 464 x 294 x 299 mm Weight: 28.0 kg capacity (L): 40.8 model Reference picture: Stark N3856 packaging: Delivered in its packaging origin with user guide, mounting system and protective cover