In this time development of a security alarm and emergency systems is very important, mainly due to the ever increasing unemployment. It has increased since 2008 according to the Czech Statistical Office of the 4.44 % to 7.4 % which will lead to an increase in crime. For the last few years, although recorded crime reduced by 4 %, but its growth is predicted. This is also why your home, business or auto secure as possible. And because usually rule is that at a time when there is a new method of detection, there is a new way of sabotage and it still necessary to continue developing and improving current technology of intrusion and hold-up systems.