【High Security Key Box】The key box with code is constructed with high quality aluminum and zinc alloy, rust and corrosion resistant, to the highest quality standards and strong enough toresist hammering, sawing and pressure.Even if installed outdoors, Key Cupboards can withstand wind and sun, ensuring long-term use. 【Easy to Use】The wall mounted key safe includes all necessary mounting hardware, namely 4 screws and 4 nylon expansion anchors, as well as instructions.Simply insert the screws and plastic expansion plugs and drill them onto the wall or other hard surface and make sure the chest is secure.This key lock box is a resettable combination lock with 4 dials and it can offer 10000 personalized combinations. 【Application of code key safe】Using this 4-digit key safe that 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 matters, 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 Gift】With the key box, you don't need to store your keys near the gate or under objects that are extremely dangerous for your home.Just open the padlock with the right password in seconds and save time finding the keys in your pocket. EASY TO INSTALL AND INSTALL: Resettable 4-digit combination for keyless closing and you can set and reset your personalized password.Clear, easy-to-follow instructions (mounting kit included), even easy to install for a non-DIY person.