
Lovers locks to open the other doors, alas, are not translated. And those who are forced to permanently leave your home unattended, not indifferent to the device that can protect a house from a ruinous invasion. A good additional remedy may, in particular, to serve as makeshift alarm “In the house — a stranger!”. I designed the device alarm is triggered pushed the door lock after a short delay, duration of 15-30 s. the Unexpected and sudden signal caught by surprise villain, living beyond the threshold of what is permitted.


There are cases of disconnection of water in homes for a long time not only for repair of water system, but also for its economy. Such breaks is fraught with the danger of flooding the entire apartment and the neighbors left unclosed tap, what’s going on not only in a hurry or distraction, but because of the lack of water in the pipes and hence the impression that the valve is closed. It is easy to imagine the consequences of a sudden resumption of water supply in the absence of the owners of the apartment.















