The ThermoScreen high-accuracy thermal imaging camera, manufactured by OptoTherm, measures skin temperature by detecting and quantifying the infrared energy that is continuously being emitted from the face.  As individuals walk up to the screening station, skin temperatures above a predefined threshold are detected and displayed in bright colors on the computer screen.  Verbal instructions and screening results are announced through the computer's speakers and an audible alarm is activated to notify personnel that a temperature violation has occurred.

When mounted on the mobile computer stand, ThermoScreen can be moved quickly to alternate locations in order to screen additional groups of people or to accommodate changes in pedestrian flow.  ThermoScreen is a completely passive device and emits no harmful radiation.