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Dual-technology Digital PIR Detector

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.

Next Duo implements several patented technologies including FM Digital Signal Processing (FM-DSP), “True Motion Recognition”™ with Fuzzy Logic algorithm (TMR), and state of the art 3D cylindrical optics.

The result is the industry’s best detection accuracy, false alarm immunity and ultimate long-term reliability – in an attractive, easily installed device designed for home and office applications.

Next+ Duo Features:

• 12m 90o multiple-curtain coverage with “wall” creep zone
• Dual passive infrared and microwave digital technologies for unsurpassed long-term reliability
• Optimized signal processing of both MW and PIR channels for superior detection without false alarms
• Easy customization according to size of secured area (4, 8, 12m)
• Long-term stability and reliability thanks to advanced true digital FM processing
• Industry’s best catch performance based on proprietary Target Specific Imaging™and 3D cylindrical optics
• Ultimate false alarm immunity based on patented True Motion Recognition with exceptionally high sampling rates and “Event Verification” algorithm
• Remote test capabilities
• Solid-state relay for silent trouble-free operation
• Fast and easy adjustment-free installation
• Attractive sleek design suitable for any home or office environment
• Meets EN50131-2 European standards