Wire Cable Key Safe Box, 4-Digit Combination Outdoor Waterproof Key Lock Box for Warehouses, Doors, Garages, Emergency Entrances - BlackFree Keys, Super ConvenientYou no longer need to bring keys! No need to prepare a key branch for each family member or hide keys under the doormat. One password for your whole family. Also a perfect solution for storing AirBnB rental keys. High Quality MaterialThe Mini Safe is made of sturdy zinc alloy and aluminum alloy, will not rust, will not be afraid of hammering, sawing, slamming and rain. Built-in and impact resistant access Shell is waterproof for hammering, sawing or prying eyes. Flexible Design & No InstallationThe key box comes with a detachable wire rope to hang the key box where you need it, such as a door handle or a car. Steel cables are more flexible and longer than metal shackles and are suitable for cabinets with wider spacing. In addition, you can remove the wire rope and use it as a normal key box. 4-Digit Passwords 4-digit passwords provide 10,000 different password combinations, you can set any number as the password combination. Please note that the original password is 0-0-0-0, after resetting, it is better to take a photo and save it, otherwise it will not be able to open. Wide Range of ApplicationsInternal dimensions: 7.5 x 9.4 x 3.5 cm. Can be installed outdoors or indoors, such as gates, cabinets, schools, garages, warehouses, emergency entrances, etc. It effectively solves the problem of carrying too many keys or losing keys easily.