Have a try of this E20EA Small Size Electronic Digital Steel Safe Strongbox! It can be used within home and office to hold jewelry, noble metals, cash, documents, or other hard-to-replace items. Solid and robust steel construction with sturdy locks keeps your belongings secure at all times so you can rest assured to rely on it. And it can be bolted to walls or cabinets and perfectly hidden. Coming with 2pcs emergency keys, it is quite convenient to use. Come on!