Southwest Microwave has expanded its suite of perimeter detection solutions with the new INTREPID™ Model 336-33464 (K Band) and Model 334-33465 (X Band) High-Reliability Digital Microwave Sensors for maximum-security sites such as nuclear power plants, government laboratories and military installations. These standalone volumetric sensors couple field-proven detection performance with advanced embedded Digital Signal Processing to successfully discriminate between intrusion attempts and environmental disturbances – mitigating risk of site compromise and preventing nuisance alarms. Available dual, triple and quad-stack configurations fortify ultra-high security applications with risk of prone crawling or bridging attack.