Alarm systems are one of smart homes‘ elements. As intelligent household is maximum opened, connected and liberal, alarm systems have the task to protect inhabitants and users of building. It aspires to the complete opposite, and despite the fact that in each of the installed security system is now very easily sharing data virtually anywhere in the "local and global" network. A prerequisite is also integration with other systems, whether safety, operational or personal.
Use of alarm systems in intelligent buildings should be built on their primary use, protection. If it were not, it could be just an illusion of safety. It is possible that rapidly evolving technology also allows for a connection that will not be favourable for one or the another system (smart/security).