Radar-Based Presence Sensor Survives Heavy Weather

The R-GAGE QT50R, a radar-based sensor for close and long-range presence detection, promises reliable operation under a broad range of weather conditions. Features include frequency modulated continuous wave technology to accurately monitor or detect objects while resisting rain, wind, humidity, and temperatures from -40°C to 65°C. It detects target objects up to 15m away and ignores anything beyond its set point. The IP67-rated sensor operates at 24 GHz in the ISM telecommunication band with no special licensing required. Price is $589. BANNER ENGINEERING CORP., Minneapolis, MN. (888) 373-6767.