High Security Key SafeThe code key safe is constructed with high quality rust and corrosion resistant aluminum and zinc alloy to the highest quality standards and strong enough to withstand hammering, sawing and pressure. Even if installed outdoors, Key Boxes can withstand wind and sun, which guarantees long-term use. Mini Size And PortableExternal dimensions of the key box : 7.5 x 3.5 x 9.5cm / 2.95 x 1.38 x 3.74 inch, Inside Dimensions: 7.0x2.9x8.3/2.76x1.14x3.27; The wall mounted key box is mini size and compact design, it ensures large capacity but takes up less space to install. Better meet your personalized needs. Easy to useThe wall mounted key safe includes all necessary mounting hardware, namely 4 screws and 4 nylon expansion anchors, as well as an installation mode. 'use. Just insert the screws and plastic expansion anchors and drill them on the wall or other hard surface and make sure the safe is secure. This key lock box is a resettable combination lock with 4 dials and it can offer 10000 custom combinations. Application of code key safeUsing this 4 digit safe which allows you or others to access the key anytime, perfect for daily activities, friends, relatives, home services, emergency entry, caretakers animals and real estate affairs, etc.; Please save the password in your own way. Otherwise, the key safe cannot be opened again if the code has been forgotten. Practical and ideal giftWith the key box, you don't need to store your keys near the gate or under objects that are extremely dangerous to your home. Just open the padlock with the right password in seconds and save time to find the keys in your pocket. The key safe wall box has simple and classic design, black and silver color for your reference, it will be a great gift for your family or friends. Specification: -Material : Zinc alloy, aluminum alloy -Color: Black, Shine -Overall size: 7.5(L) x 3.5(W) x 9.5(H)cm / 2.95(L) x 1.38(W) x 3.74(H) inch - Internal size: 7.0(L) x 2.9(W) x 8.3(H)cm / 2.76(L) x 1.14(W) x 3.27(H) inch Tips : 1. Be sure to save your password by taking a picture 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. It is recommended to rotate the dials weekly for them to work properly. Color: Grey