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VI-NextDuo |
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Dual passive infrared and microwave digital technologies provide long-term reliability Optimized signal processing of MW and PIR channels result in superior detection without false alarms Easily customize detection range according to size of secured area (20, 30, or 40 feet)
Install motion sensors that not only sense movement but also distinguish the difference between the motion of a human body and any other disturbance to help eliminate false alarms. The Dual Technology Digital Detector combines a passive infrared (PIR) motion detector with a complementary active microwave sensor in a single hardwired unit for an accurate, false alarm-immune motion detector for maximum reliability. Ideal for use in residential and light commercial environments, the Dual Technology Digital Detector even allows easy customization for room size: When it's being installed, you can select the area to be secured from 20 to 40 feet. The Dual Technology Digital Detector implements a variety of patented technologies, including FM Digital Signal Processing (FM-DSP), which adjusts automatically based upon the room size selected, thus optimizing both PIR and microwave performance within the protected area. The PIR motion detector employs a cylindrical lens with uniform detection sensitivity beginning at 1.8 feet (0.5m) away from the detector up to a distance of 40 feet (12m). "True Motion Recognition"™ with Fuzzy Logic algorithm (TMR™) allows the NEXT DUO to distinguish between the true motion of an intruder and any other disturbances, which cause false alarms.
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