INTREPID™ Model 336-POE is a volumetric IP-based perimeter detection sensor for fencelines, open areas, gates, entryways, walls and rooftop applications. Combining Southwest Microwave’s field-proven detection performance with advanced embedded Digital Signal Processing to discriminate between intrusion attempts and environmental disturbances, Model 336-POE mitigates risk of site compromise while preventing nuisance alarms.

Designed for maximum protection against sabotage, Model 336-POE is a high-security detection solution for security-sensitive sites. Heavy-duty components and packaging plus integrated radome tamper switches impede physical abuse. Superior EMI/RFI shielding protects sensor electronics against external electromagnetic or radio frequency interference.

Model 336-POE operates at K-band frequency, achieving superior performance to X-band sensors. Because K-band is 2.5 times higher than X-band, the multi-path signal generated by an intruder is more focused, and detection of stealthy intruders is correspondingly better. K-band frequency also limits susceptibility to outside interference from air / seaport radar systems. Six crystal-controlled, field-selectable modulation channels with narrow band filtering prevent interference between sensors.

Antenna beam width is approximately 3.5 degrees in the horizontal and vertical planes. A true parabolic antenna assures long range operation, superior beam control and predictable Fresnel zones. Advanced receiver design increases detection probability by alarming on partial or complete beam interruption, increase / decrease in signal level or jamming by other transmitters.