About this item. High Security Key BoxThe key box with code is constructed with high quality aluminum and zinc alloy, rust and corrosion resistant, according to the standards of highest quality 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 PortableKey box exterior dimensions: 7.5 (L) x 3.5 (w) x 9.5 (h) cm / 2.95 (L) x 1.38 (w) x 3.74 (h) inches, Interior dimensions: 7.0(L) x 2.9(W) x 8.3(H) /2.76(L) x 1.14(W) x 3.27(H); The wall mount 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 the necessary mounting hardware, namely 4 screws and 4 nylon expansion plugs, as well as an instruction manual. 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. Code key safe applicationUsing this 4 digit safe which allows you or others , to access the key at any time, which is very suitable for daily activities, friends, relatives, home services, emergency entry, pet sitters and real estate affairs, etc.; Please save the password your way. Otherwise, the key safe cannot be opened again if the code has been forgotten. Practical and ideal giftwith the key box, you do not need to store your keys near the gate or under items 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 safe wall mounted key box has a simple and classic design, black and silver color for your reference, it will be a great gift for your family or friends.