Robust SafeMade of high-strength aluminum alloy, the key box is strong enough to withstand violent damage from hammering, sawing or prying. The ABS protective cover protects the dial from dust, rain, snow or freezing, effectively extending its service life. The four-digit number combination offers 10,000 code combinations for strong protection. From now on you don't need to worry about losing keys! Self-illuminating dialThe key safe with 4-digit number code is equipped with a large, clear, self-illuminating number keypad that allows you to enter your PIN quickly and precisely, even in the dark. Every time the lid is opened, the light will automatically light up for 15 seconds. Press the black button to turn the light back on. Such a practical nighttime design! Replaceable 1 CR2032 battery (included). Large storage capacityExternal dimensions (HxWxD): 13.5x8x7cm; Internal dimensions (HxWxD): 12 x 7 x 5 cm and can hold 7-15 keys and 3-4 car keys, bank cards and access cards. You no longer need to hide your keys under carpets, vases or stones. ENONEO key safe with 4-digit code is the perfect solution for going out, traveling or sharing keys with others; Allow safe access to your home (e.g. for nursing staff or tradesmen) Wide range of applicationsThis outdoor waterproof key safe is rust, corrosion and weather-resistant, perfect for indoor and outdoor use, such as houses, fences, offices , garages, dormitories, gyms, hospitals, schools, apartment entrances, apartment buildings, etc. The key box with combination lock provides maximum security and maximum convenience for emergency entrances, family doctors, Airbnb, cleaners, brokers, real estate agents, family, friends, pet sitters, tenants, etc. Easy and Quick to InstallAll the necessary mounting accessories are included, including 4 screws, 4 nylon expansion screws and 1 instruction manual, so you can quickly install it on the wall or peephole. The initial code for the Key Safe Electronic is 0-0-0-0, you can quickly reset the new code with a few simple steps. Please note: Never forget the code, otherwise you won't be able to open it!