However, most conventional sensors get "detected" or seen first by the burglar even before the perimeter sensors detect them.
Sequtech Corporation, the countrys emerging leader in security systems, provides the most reliable solution for perimeter protection with the VMX Series, made by Visonic Ltd. the worlds leading manufacturer of high-tech security systems.
The VMX series uses dual photoelectric beams can effectively cover 10 times the normal rated outdoor distance. Unlike ordinary beams that emit light which forewarns intruders, VMX photoelectric beams are invisible and so the intruder freely moves about without knowing that his presence has already been detected uncovered even before he could enter the house.
Moreover, the VMX series are easy to install and are equipped with protection circuitry against lightning. The detectors can be set to fit existing environmental conditions to prevent false alarms.
There are two models to choose from VMX-150 which covers 165 ft. (50m) indoors and 70 ft. (21 m) outdoors. For longer reach, VMX 300 which covers 330 ft. (100 m) indoors and 130 ft. (40 m) outdoors.
For product inquiries, call Sequetech Corporations at 845-3444.