Protect homes from theft is an obsession, or rather a necessity that increases in these summer dates in which our houses are empty and vulnerable for almost a month.

To put obstacles in the market thieves endless solutions and security systems that have been refined and become more effective in hand, many times, of new technologies to combat the wiles of thieves: from systems more basic as anti-targets locks to the latest advances in magnetically coded keys or sophisticated alarm systems that inform the user in real time through mobile.

As recognized, security systems always improve “behind the thieves, solving the shortcomings of the systems and combating their new techniques.” However, not always the most modern is most effective against theft. Remain valid as classic as the peephole, in many countries, unlike Spain, being rarely used items.