Tempe, Arizona - Southwest Microwave, a leading global supplier of perimeter intrusion detection systems, has announced the introduction of the advanced Model 420 Passive Infrared (PIR) Sensor for ...

A cultural heritage museum in the South of Germany for decades, the installed intrusion alarm system has provided reliable protection on the premises. But suddenly, the detectors trigger false alarms ...

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, ...

Uncover the basics of infrared technology, explore different sensor types, and learn about radiometric calibration. Infrared imaging radiometry is the science of using an infrared camera to measure ...

Cambridge, MA. April 17, 2013 – HGH Infrared Systems, a global provider of 360 degree thermal imaging systems, announces the debut of their new high resolution system for Wide Area Surveillance. The ...

The transmitter and receiver circuits of the infrared alarm system shown here have been designed for a range of several meters, almost independent of ambient light conditions. Only in the rare case of ...

In an era where digital security is more important than ever, the need for secure and reliable authentication methods ...