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 ...

Researchers have found a way to integrate active and passive infrared imaging capability into a single chip, opening the way to lighter and simpler dual-mode cameras. High-performance infrared cameras ...

Thermal and infrared lights are the most dynamic innovations in hunting optics, opening new frontiers in hog and predator hunting. As their technology evolves and demand increases, high-quality ...

Unlike infrared optical sensors that use an LED transmitter and IR receiver, the PIR emits nothing. As its “passive” name suggests, it responds only to infrared energy radiated by the object being ...