Feature： ✔ Capacity: for up to 5 house keys or 3 large keys. The key lock box inside size around: 2.87*1.38*3.66inch. It offers up to 10,000 combination possibilities, you can set the password you want. ✔ Rust-Resistant & Weatherproof: High strength zinc alloy body and hardened-steel shackles, offer extra resistance to cutting and sawing. It is rust resistant, sturdy and a reliable key safe box. ✔ Easy To Install: All necessary mounting hardware is included: 4 screws and 4 nylon expanding wall anchors to ensure that the Key Safe can be mounted on any solid surface. Note: After the password is reset, it is best to take a photo record or record it with a note. ✔ Convenient: There is no need to put your keys under the carpet or flowerpot for hiding after you bought this key lockbox. It is suitable for indoor outdoor use. ✔ Wide application: The key box can be used in many areas. It is suitable for outdoor use. It can be fixed to a wall for emergency entry, vacation home, pet sitters, etc . Package Included: 1 x Key Lock Box 4 x Screw 4 x Expansion Plug 1 x User Manual How to Set Password: 1. Use the original password (0-0-0-0) to open the key box 2. Push the RESET lever from A to B 3. Set your own combination 4. Push the RESET lever from B to A 5. Remember your password 【Note】 *** Please don't reset your own new code first when you receive it. Please try to reset the new simple combination (like "0-0-0-1") to test if it is available to open the box, which can make sure that you can unlock it with the new code. *** There is no way to use or reset the key box with combination if you forget your password. It is suggested to take a picture or write down to record after setting a new code once the password is reset. This is a very serious problem. Hope to draw your attention. ▲ When you set the password, the plate should be pressed to the end completely. Otherwise, it will lead to a disorder of new password and cannot be unlocked. ▲ Before you open the lock, the number should be well aligned with the code line. ▲ Rotate the dials weekly to maximize their lifespan. ▲ Please keep the key box closed for weather resistance. ▲ It's NOT recommend to use combination such as "A-A-A-A". Manufacturer Information: Company: BLACKSTONE ELECTRONICS CO LIMITED Address: UNIT D12 ON 16TH FLOOR JING HO INDUSTRIAL BLDG NOS.78-84 WANG LUNG ST TSUEN WAN NT Email: black_stoner@outlook.com Tel: +8618123753837