Protect your office, home or factory buildings from intrusion or break-ins while you are away. A Burglar Alarm or an Intrusion System is expert in alarming you of any unexpected activity or forced entrance in your home and other places where you have one installed. These intruder alarms are equipped with sensors that detect motion in places where it is not supposed to be and other things in a protected area. The motion sensors work for both interior and exterior entry points in all portions of the building. In addition to that, there are door and window sensors that detect and report any attempted tampering with door locks or breaking it. Glass breaking sensors report any advance or intrusion made through windows of the building.