Why do we need a secure key storage safe DURABLE AND ROBUST DESIGN: This zinc alloy and aluminum alloy key box provides powerful resistance to cutting, hammering and sawing. And it is durable and weather resistant.EASY TO SET UP AND INSTALL: Resettable 4-digit combination for keyless and you can set and reset your personalized password. Clear and easy to follow instructions (Mounting kit included), even easy to install for a non-DIYer.WIDE APPLICATION: You can also use this key lock box in warehouse, garage, office, etc. Package Included: 1 x Key Lock Box4 x Heavy Duty Screws4 x Plastic Expansion Caps 1 x User Manual Installation Steps Dial the default code (0-0-0-0) to open the key boxPush the RESET lever from position A to BTurn the dial to set your own password< /li>Push the RESET lever back to position A, done Tips: Be sure to save your password by taking a photo or note after each password reset, otherwise you have no way to recover it.It is NOT recommended to use a combination such as "0-0-0-0", otherwise it may be easily cracked.It is recommended to rotate the dials every week to make them work properly. Warm information Please take a photo once reset your password to avoid forgetting it.Change your password regularly to improve security. And remember the password by taking a photo. Convenient for children When your children come home, they can enter the password to withdraw the key straight from the box, so you don't have to worry about kids forgetting to get the key or losing it. Ideal for emergency entry, access to home care If you do not live with your elderly parents, you can use this key box to store keys so that caregivers can enter the home to care for the elderly. Suitable for properties for sale If you want to sell or rent a house, you can put the key in this key box, and your real estate agent can always show the house at customer. Suitable for cleaning staff If you are not at home, cleaning staff can collect the keys directly from the key box to clean the room. Note: Data are manual measurements , please allow 1-133cm error, due to differences between light and display, there will be a certain color difference, the specific received in kind shall prevail.