Sturdy Security Lockbox:Key storage box is made of high-strength aluminum alloy and premium solid steel, making the key safe combination strong enough to resist violent damage caused by hammering, sawing, or prying open. The ABS protective shield protects the dial from dust, rain, snow, freezing, or jamming, which makes this large key lock box more discreet and lasts years. Four-digit combinations provide you with more than 10,000 possible combinations to ensure robust protection. Automatic Light Up DialsThe key safe outdoor equips with large and clear auto-lighting dials for better visibility in the dark. The dial will automatically light up for 15 seconds each time when you open the cover, and you can press the black button to turn on the light again. No longer need to use a flashlight to illuminate the dial to enter passwordsIt's a practical and excellent design for nighttime use. Extra Large Storage CapacityThe key storage lock box provides ample internal storage space: 4.72 X 2.76 X 1.97 inches ( 12 X 7 X 5 CM), which can hold up to 7-15 keys and 3-4 car keys. You can also put your house keys, bank cards, or access cards in this wall-mounted key box. No need to hide a key under the carpet, the vase, or a stone anymore. Its weatherproof feature makes it ideal for indoor and outdoor use. Wide ApplicationThis combination key lock box is rust-proof, corrosion-resistant, and weatherproof, great for indoor or outdoor use, such as homes, fences, offices, garages, dorms, gyms, hospitals, schools, apartment entrances, rental houses, etc. The highest security for emergency entry, healthcare access, Airbnb, cleaners, brokers, contractors, realtors, family members, pet sitters, tenants, etc. Easy to InstallThe package comes with all necessary mounting parts, including 4 screws and 4 nylon expansion plugs, and a user manual, making it simple to mount it on the wall or peephole in minutes. The key cabinet wall mounted is pre-set with 0-0-0-0, and you quickly reset your new password in simple steps. Our key lockbox is a perfect solution for emergency entry when you go out for business or on a trip.