Safe and durable: This 4-digit code key safe allows you to set your own combination code with 10,000 unique choices, which ensures the safety and security of your keys. It is tightly sealed and waterproof, durable enough for storing house keys and exterior keys; EASY TO INSTALL AND USE: There are 2 storage options assembly for this combination key safe. You can mount it on the wall with the supplied wall plugs and screws; in addition, you can install it on the peephole; No longer worry about being locked out of your house! LARGE CAPACITY: The portable gym key security locker offers large internal space to hold up to 'to 5 house keys [shorter than 3.35 inches]; When you are traveling or on a business trip, you can slip in your house keys, car keys or access cards; WIDE RANGE OF APPLICATIONS: Using this 4-digit key box that allows you or others to access the key at any time, which is very suitable for daily activities, friends, relatives, home services, emergency entrances, pet sitters and real estate affairs etc. Why do we need a secure safe for storing keys? With a safe with key, you no longer need to carry your locker locks or hide them under the rug, flower pot or doormat, just a 4-piece combination numbers to enter the house; It's really convenient for daily outdoor sports, friends, parents and children at lock, one-time home services, emergency entry, real estate business. Tips: 1) Make sure to save your password by taking a photo or note after each password reset, otherwise you have no way to recover it. 2) It is NOT recommended to use a combination such as "0-0-0-0", otherwise it may be easily cracked. 3) Please keep the door of the shutter closed to resist weather, dirt and grime. 4) It is recommended to rotate the dials weekly to keep them functioning properly. Features: This zinc alloy key lock box provides powerful resistance to cutting, hammering and sawing. And it is non-corrosive, durable and weatherproof. The 4-digit combination offers 10,000 unique choices, which makes the key storage box have high security to protect your keys. p> And access to your home keys for schoolchildren, friends, home service and emergency entry. It is also a perfect solution for key storage in the real estate sector. You can also use this key box in the warehouse, garage, office, etc., and you will not have to No need to buy multiple keys for one lock if several different people need to open the lock. Specification: Material: Zinc Alloy Color : black + gray Overall size: 3.35*1.58*7.09 inches / 8.5*4.0*18.0 cm Internal size: 2 .64*3.54 inch / 6.7*9.0 cm Package Included: 1 x Key Lock Box