Premium Material: It is mainly made of high-class Q235 steel, with a high-temperature electrostatic spraying plastics process, which is impact-resistant, drill-resistant, and scratch-resistant, with high durability and reliability, ensuring long-term use. High Security: This product features a double-lock design with 3 live door bolts. To unlock the door, you need to use the code and master key or the emergency key and master key. Before entering the password, press the "*" key to switch the hidden code function. When the implicit code is valid, the subsequent entered number is not displayed, but replaced by "O" so others cannot see the password numbers you have entered. Intimate Design: When the product suffers a serious impact, a strong vibration environment, or enters the wrong password 3 consecutive times, it will trigger the alarm and continue for 60 seconds until the correct password is entered to release the alarm and ensure the safety of your property. User-friendly: After inserting the battery, the clear LED display can display "time, week, date, electricity" in real-time, which is convenient for daily viewing. When the battery is low, "LO-BATTE" will be displayed, which means undervoltage, to remind you to replace it. In addition, the opening angle is greater than 90°, which makes it convenient for you to store and take larger items without being blocked by the door. Large Capacity: The interior offers a large 4.84-gallon capacity and two tiers of compartments for jewelry, important documents, and other valuables. In addition, the shelf is removable to allow you to store items of different sizes. Simple Installation: The pre-drilled holes on the back panel allow you to easily install and fix the product on the wall to further reinforce theft protection.  Details Spare Keys: Both emergency keys and master keys come with spare keys, allowing you to have an extra key for emergencies. Exquisite Lining: Made from flannel, it provides further protection for your precious items to prevent scratches on them. Application It is suitable for storing all kinds of valuables such as jewelry, documents, passports, cash, diamonds, watches, credit cards, etc. It is often used in bedroom wardrobes, living room bookshelves, office walls, hotel bedside tables, shopping counters, etc. Specifications Color: Black Material: Q235 Steel, Flannel Process: High-temperature Electrostatic Spraying Plastics Mount Type: Wall-Mounted, Freestanding Unlock Methods: Password + Master Key, Emergency Key + Master Key Fireproof/Waterproof: No Battery Type: 4* AA Batteries (6V) Initial Password: 1234 Assembly Required: Yes Capacity: 22 L/4.84 Gal Product Size: 35*25*25cm/13.78*9.84*9.84 in Package Size: 42*34*35 cm/16.54*13.39*13.78 in Gross Weight: 8.45kg/18.63 lbs Net Weight: 8.03 kg/17.7 lbs Package Included 1* Safe Box 3* Master Keys 2* Emergency Keys 1* Battery Box 2* Expansion Bolts 1* German Instruction Notes 1.Please check the size carefully before ordering. 2.Please do not put the emergency key in the safe box. 3.Please note that the hidden code is valid when you press it once, implicit code is invalid when pressed twice.