Upgraded Design LockboxThis upgraded version of the lock box increased the internal plastic hooks you can hang keys, so that the keys do not look cluttered and can be removed when you don't needed; And its back in the back of the zinc alloy increased plastic wrapping, covering the back of the hole, all in one, not afraid of the back of the hole into the water or thieves through the hole pry open. Durable Key LockboxAMIR Key Lockbox wall mount made of a high strength aluminum alloy and solid steel, which can can protect the box from hammering, sawing or prying. No need to hide a key under the carpet, the vase or under a stone any more. High SecurityKey lockbox for outside provides you a 4-digit code and it offers 10,000 unique combinations which keep your keys safe. It is very easy to reset your own combination. Large Capacity & Wide ApplicationThe key lock box has large space, which can hold up 5 keys as well as fob, credit cards and USB thumb drives. You can put your house keys in it when you go to work or on vacation. The key safe box also can be used in several areas. It is suitable for outdoor use or hung on door handles, car doors, used for emergency entry, vacation homes, pet sitting, etc. Easy InstallationThis outside key hider is easy to install and use, you can set your favorite number as a password, 4-digit combination is easy to remember and reset. Specification: External Dimension: 4.6in*3.9in*1.7in (L*W*H) Inner Dimension: 3.55in*2.55in*1.5in (L*W*H) Material: Aluminum/Zinc Alloy and Stainless Steel Features: 1. Durable Lock Box The key lock box is made of zinc alloy and heavy-duty steel, which can protect the box from hammering, sawing or prying. Highest security for hide a key outside. 2. Large Storage Capacity This Lock Box has a large inner space() which can hold about 5 of house keys. 3. High Security Box This key lock box provides you a 4-digit code and it offers 10,000 unique combinations which keep your keys safe. 4. Waterproof High quality alloy material is waterproof, rust-proof and corrosion-proof. Protect the dial and key from dust, rust, sunlight, rain and snow. NOTE: DO NOT forget your own password, or you have no way to get it back. It's NOT recommend to use combination such as "0-0-0-0", otherwise it might be easily cracked. Please keep the shutter door closed for weather, dirt and grime resistance. It is recommended to rotate the dials weekly to keep them work properly. How to set combination code: Slide down the protective cover. Open the box with defaulted code 0-0-0-0. Push down the reset button to position B. Change it to new code of your choosing. Push the rest button back to position A. Package Included: 1 x Key Lock Box 1 x User manual