【Secure Storage】 Holds up to 5 house keys or 3 large keys. Prevents blockages and provides access to your property by healthcare aides, service technicians and pet seating when you are at work or on vacation. 【Double Wall Construction】 The Impact resistant recessed access cover is impervious to hammering, sawing or picking. Place keys with confidence in our key safe 【4-Digit Combination Dial】allows you to customize your own access code. Hinged lid for one-handed use. The instruction guide allows you to reset your passcode at any time. 【Note】After the password is reset, it is better to take a photo to save otherwise no method to open it if you forget the password 【High Quality Materials】Made of alloy Made of zinc and aluminum alloy and stainless steel, it is high quality and durable.External dimensions: 12 x 9 x 4 cm. Your key safe features a weather-resistant sliding cover to protect the combination dials from the elements 【Easy to Install】 4 screws and 4 nylon extendable wall anchors to ensure the key safe keys can be mounted on any solid surface.【Installation method】1.Open the box inside, there will be 4 holes on the back of the box. Hold the box 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 into the wall. 5. Place the box against the wall then screw in the screws provided Package Included:1*Secure Key Box