[Multi-function Wireless Signal Detector] 1. Wireless Pinhole Camera detector detects the camera with an infrared laser and makes use of a special filter attached to the device for observation.

The wireless DUAL TEC® motion sensor provides faster and more reliable detection using K-band microwaves to quickly verify the PIR signal prior to any alarm decision. Because K-band operates on a ...

The signal CQ was commonly used among wireless operators -- and land-based telegraphers before them -- as a time-saving means of addressing all stations from one signal. The ability of CQ to ...

Compared to the simple diode needed to demodulate AM radio signals, the detector circuits used for ... pulse at a set point in the received FM signal’s waveform, usually at the zero-crossing ...

Today, around #IWCE25, Nextivity, the industry leader in intelligent cellular coverage DAS solutions, announced a ...

RISCO has announced the release of its revolutionary wireless LuNAR FireWatch, a three-in-one smoke, heat and PIR detector ...