Sensors are placed on the outside windows and doors of the building and are designed to instantly detect unauthorized entry. They comprise the first level of defense for the security of your premises. These sensors can be magnetic door and window contacts, glass break detectors, shock sensors, screen sensors, trip wires, bars, etc.

The selection of the proper device is dependent upon the construction of the premises, degree of security required, life-style of the homeowner, business requirement(s), limitation of the products available, and price.

When tripped, any of these sensors are designed to electronically alert the occupants, and the Central Monitoring Station, that an unauthorized person is trying to gain access into the premises. Help would be dispatched at once by the Central Monitoring Station!