Lock boxes have plenty of applications, their versatility demonstrated by their multiple uses in enterprises as varied as real-estate firms, banks, stores, and private homes. These devices provide both security and convenience, probably the most common of its applications being in the real-estate industry. For example: a house is put on the market and it follows that a good number of prospective buyers go in and out of the house to look the place up.

But times the way they are, with vandalism and home invasion (including houses with no inhabitants yet) an all too common occurrence, it is not advisable to leave a house constantly open for viewing. Neither is it practical to have someone always available with the traditional key or card key to provide entry all the time to potential buyers. That is where the installation of lock boxes comes in handy to provide real-estate agents convenient and secure access to a house.

Lock boxes are even more useful for domestic application, providing convenient entry to members of the family who cannot synchronize work or school schedule with the rest of the members. With parents now finding employments outside the home especially with their children grown up and in school or at work, not everyone can be at home at the same time. A lockbox on a door is particularly useful for kids who will never be stranded again outside their home after losing the keys.

There are people who are not family members who need to enter a home: housekeepers, plumbers or telephone repairmen. A homeowner can allow entry to a stranger who has to do some sort of service inside the house while he or she is away at work or traveling. The homeowner can conveniently alter the lock combination after service has been done inside his house, apartment or condominium.

Hung on a door knob or mounted, lock boxes are installed on flat surfaces for secure fastening. They can also be screwed on to railings or fences. This versatility makes these devices very useful indeed.

Lock boxes are places where you can keep valuable documents and jewelries as well as home keys should you be outside your home or office. This allows you to have peace of mind and never have to worry about losing things in your home. You could also try supra lock boxes.