How to Use 1. Open the dust cover and aim at the password you set 2. Toggle the switch button to turn on 3. Close the cover and scramble the code to lock Durable Material: This key lock box is made of zinc alloy and sturdy steel, which protects it from hammering, sawing, and prying. In addition, it is environmentally friendly paint that does not harm the body High Security: This product is an adjustable combination lock with 4 dials. It can offer 10,000 combinations. Large Storage Capacity: The box has a large space for you to place up to 5 keys. You can put your house or car keys in it when you go to work or on vacation Easy Operation: It is easy to install and use. You can set your favorite numbers as passwords. The 4-digit combination is easy to remember and reset. Wide Application: The key box can be used in many areas. It is suitable for outdoor use. It can be mounted on a wall for emergency entry, vacation homes, pet sitters, etc. Delivery Quantity: 1 Piece