Household Alarms
Although there is still no perfect system to keep the house safe from burglars, the market for home burglar alarms offers several options to keep out the alien's friends.
The technology of these systems has improved but its principle of operation remains essentially the same: a sensor detects an intruder, it emits an acoustic signal and in some cases, the system alerts police or security company. We must understand that no matter how advanced it is an alarm system, this does not make our house into a place impregnable.
The choice of the alarm system will depend largely on the degree of security we want and the characteristics of our house.
The simplest systems consist of a few sensors and an audible. In good account are more of a deterrent that can alert owners or neighbors. Installation is very simple and very accessible price. However, it backed a central monitoring.
More complex systems using integrated networks of sensors, acoustic devices, security cameras and a monitor signal 24 hours linked to a central monitoring. His installation is often complex and the costs associated with equipment and ongoing monitoring service are generally high.