Dual Technology Intrusion Detection System- Combination Microwave / Active Infrared Detection
ABSOLUTE is a dual technology detection system enclosed in extruded aluminum columns.
ABSOLUTE is ideally suited for security applications in large-scale civil, military, correctional or commercial facilities which require a high degree of perimeter security and access control.Combined microwave technology and infrared sensors reduce false alarms in a neat design.
ABSOLUTE ensures high performance intrusion detection.
ABSOLUTE is easily integrated with other sensor technologies in a complete perimeter security system. Dry contacts are provided for easy integration and expansion.
Minimum False / Nuisance Alarms
False alarms are often caused by external, environmental, atmospheric conditions, or by the movements of animals.
ABSOLUTE uses a unique combination of complementing microwave and infrared technologies to ensure extremely low false/ nuisance alarm rates. Genuine intrusion attempts are identified by the dual activation of infrared signals and microwaves.
General Convergence Diagram
Single and Dual Activation Modes
In extreme weather conditions, such as heavy rain, snowfall or fog, when signals are attenuated, ABSOLUTE’s automatic
de-activation module disconnects infrared sensors. In this de-activation mode, microwave beam sensitivity is decreased automatically and the system functions using a single technology.
Expandability Integration The ABSOLUTE unit is equipped with two pairs of active infrared sensors and one microwave transmitter or receiver mounted on 2-meter high columns. The system is expandable at customer’s request, using columns up to 4 meters in height and up to 6 beams. Israeli Parliament House IR BEAM CC TV MICROWAVE