The key lock box wall mount is made of high-strength zinc alloy and stainless steel, which is rust proof and cut-resistant, sturdy and .It can withstand hammering, sawing and prying to your privacy and safety. The biggest advantage of the lock box is equipped with a light, even in the dark environment can see the code numbers easily take out the key; at the same time, the storage capacity can be more than one key and access card into the key box. Key box password is "0-0-0-0-0", providing debuggable 4-digit password that allows you to set your own password combination. It offers up to a thousand personalized passwords and is suitable for various places, such as companies, factories, garages, vacation homes, schools, etc. (Note: After resetting the password, please take a picture or write down the password, otherwise it will not be retrieved). Included all necessary mounting hardware (4 screws, 4 nylon expansion plugs and instructions). Simply insert the screws and plastic expansion plugs and drill them to the wall or other hard and make sure it is mounted tight. Colour:As Shown Material:Metal Package Contents: 1set x hide a key Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.