The microwave and active infrared signals are received and
processed individually. The activation of the alarm signal comes as
a result of precise synchronizations and sophisticated coordination
between the two technologies.
Microwave is the signal that functions as the “activator” because
it is usually activated first. Its detection capacity is determined by a
Fresnel zone that can be regulated with its own trimmer, up to 19
feet in diameter.
Infrared sensors are incorporated inside each column. Each set of
beams has its own receiver and transmitter which form a quad
multiplexed beam-per-sensor offering the added advantage of
greater area protection over traditional single beam devices.
Absolute columns may be equipped with two built-in CCTV
cameras, one of which is equipped with a 16 mm lens (wide angle)
and one with a 50 mm lens (telescopic viewing).
Ideal applications for the Absolute Intrusion Detection System
include the protection of industrial, commercial, correctional, or
highly sensitive business and land areas in which a high degree
of perimeter security is required. The system is also ideal for
rooftops, sally ports, hatches and door locations. The combination
of infrared and microwave technologies allows maximum perimeter
protection with coverage of up to 650 feet between transmitter and
Power Requirement: 12.5 VDC, 24VAC
(Optional 110 V w/heater for extreme cold climates)
Maximum Coverage: 650 ft.
Optics: 6 Fresnel lenses (42 mm)
Wavelength: 940 nm
Max. number of beams: 6
Sampling time: 80- 720 mS (master) 40 - 80 mS (slave)
Color: Black, with front-mounted black plexiglass panel
Construction: extruded aluminum
Dimensions: width 10.2”; depth 5.7”; standard height 8’ 3”
Units can be custom ordered to any height
Safeguards Technology, LLC
75 ATLANTIC STREET
HACKENSACK, NJ 07601