Passive InfraRed sensors (PIRs) are electronic devices which are used in some security alarm systems to detect motion of an infrared emitting source, usually a human body. All objects, living or not, ...

This infrared alarm barrier can be used to detect persons passing through doorways, corridors and small gates. The transmitter emits a beam of infrared light which is invisible to the human eye. The ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Arlo is mostly known for its popular security cameras, but ...

HGH Infrared Systems' SPYNEL-X, a high-definition IRST, captures in real time, full panoramic images with an unequaled resolution of up to 120 Mpix. SPYNEL-X is a unique passive wide-area surveillance ...

Advanced Technology Systems Company MBSS-80 trailer-based border surveillance system – requested by Egypt in October 2020. (Advanced Technology Systems Company) The US Air Force Life Cycle Management ...