The detector provides an analysis of environmental conditions through the entire movement speed frequency spectrum, allowing focus on intruders and eliminating environmental factors of false alarms. The spectrum analysis is embedded in the VLSI based electronics of the detector assuring high reliability and trouble free operation. As the LC-104-PIMW-W is a combined technology (PIR & microwave) an alarm signal relay activation occurs only when signals from both sensors (PIR & MW) are present at the same time. The effective detection range is the range of which the patterns (PIR & MW) are intersected. The GAIN potentiometer adjustment changes the MW signal intensity so that the effective pattern will be scaled.
The Next Duo is a Dual Technology Digital Detector designed to prevent false alarms due to interferences in residential and light commercial environments. A passive infrared (PIR) sensor and a complementary active microwave sensor are combined in a single unit, giving Next Duo an unprecedented capacity to distinguish between the motion of a human body and any other disturbance.
The detector CURTAIN-P-R creates an area of protection or privacy (like a curtain) to protect places like entrances, windows and open fields. This type of detector allows the free movement of people and within the protected area without an alarm sounded. The detector has protection, waterproof, allowing it to be installed indoors or outdoors. To increase the reliability of detection and false alarm immunity the detector is equipped with protection against attempts to block (masking) of the IR beam. Detects transparent objects like glass and plastic and attempts to block the lens through spray paint. The detector CURTAIN-PM also combines two detection technologies through detection: passive infrared and microwave.