Key cabinet with cable, secure 4-digit combination key safe, waterproof key safe for outdoor use, black, no keys needed, super convenient! No more carrying keys! You don't need to prepare a key for every family member or hide keys under the doormat. One password for the whole family. Also a perfect solution for storing Airbnb rental keys. High-quality material: The mini safe is made of robust zinc alloy and aluminum alloy, it does not rust and is resistant to hammering, sawing, impact and rain. Recessed and impact-resistant: The casing is waterproof against hammering, sawing or prying eyes. Flexible design, no installation required: The key cabinet comes with a removable cable to hang the key cabinet where you need it, for example on a door handle or in a car. Steel ropes are more flexible and longer than metal shackles and are suitable for cabinets with wider spacing. In addition, you can remove the metal cable and use it as a regular key cabinet. 4-digit passwords: The 4-digit passwords offer 10,000 different combinations. You can set any number as the password combination. Please note that the default password is 0-0-0-0. After resetting, it is best to take a picture and save it; otherwise the box will not open. Wide range of applications: Internal dimensions: 7.5 x 9.4 x 3.5 cm. Can be installed outdoors or indoors, for example on gates, in cabinets, schools, garages, warehouses, emergency exits, etc. It effectively solves the problem of carrying too many keys or easily losing them.