SightLogix
SightSensor XA
With a wide-angle lens and a 640x480 imager, the SightSensor XA detects intruders with high accuracy and low nuisance alerts over larger outdoor areas, deterring crime, vandalism and disruptions day and night, under all conditions. With four times the onboard processing, the SightSensor XA solves large area intrusion detection problems for substations and utilities, rail, airports, energy chemical facilities and other critical asserts with great efficiency and low costs.
http://www.sightlogix.com/wide-area-thermal-camera-xa/