Safe Storage Holds up to 5 house keys or 3 large keys. Prevents blockages and provides access to your property by health aides, service technicians, and pet seating when you're at work or on vacation.Double Wall ConstructionThe access cover Recessed impact resistant is impervious to hammering, sawing or picking. Place keys with confidence in our key safe4-Digit Combination Dialallows you to customize your own access code. Hinged lid for one-handed use. The instruction guide allows you to reset your access code at any time. NoteAfter the password is reset, it's better to take a photo to save otherwise no method to open it if you forget the passwordHigh Quality MaterialsMade of zinc alloy and aluminum alloy. aluminum alloy and stainless steel, it is high quality and durable.External dimensions: 12x9x4cm. Your key safe features a weatherproof sliding cover to protect the combination dials from the elementsEasy to Install4 screws and 4 nylon expandable wall anchors to ensure the key safe can be mounted on any solid surface.Installation Method1.Open the box inside, there will be 4 holes on the back of the box. Hold the box up to the wall and mark the position of the holes with a pencil. 3.Using a drill, drill holes in the wall. 4. Place the plastic anchors in the wall. 5. Place the box against the wall then screw in the provided screwsPackage Included:1*Secure Key Box