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Dual-Sensor Motion Detector Combines Microwave With PIR for Maximum Reliability
Visonic NEXT DUO Dual Technology Digital Detector
Visonic NEXT DUO Dual Technology Digital Detector
Visonic NEXT DUO Dual Technology Digital Detector
Item# 73928
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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)

Essential Info

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.


What's Included

  • Motion detector
  • Mounting hardware
  • Instructions
  • More Info

    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.

    An on-board motion event jumper determines whether 1 or 2 consecutive motion events will trigger an alarm to your Smarthome SecureLinc Home Security System. Additional features include a test input that permits switching the detector to the walk test mode remotely without removing the front cover.

    If you will be using this motion detector in an environment with pets, it is also available with pet immunity so that pets up to 85 pounds will not trigger the alarm.



    Visonic Product No.:NEXT DUO
    Dimensions:3 11/16" x 2 1/2" x 1 15/16" (94.5mm x 63.5mm x 49mm)
    Weight:1 3/4 oz. (50g)
    Selectable Range:20', 30' or 40' (6m, 9m or 12m), selected upon installation
    Max. Coverage:40' x 40' (12m x 12m) / 90°
    Curtain Beams:9 + 5
    Input Voltage:9 to 16 VDC
    Current Drain:About 20 mA @ 12 VDC
    Tripping IndicationPIR: Indicator lights ORANGE for about 3 sec.; microwave: indicator lights GREEN for about 3 sec.; alarm/tamper: indicator lights RED for about 3 sec.
    Oscillator Type:Microstrip, DRO-stabilized
    Frequency:2.45 GHz
    Alarm Output:Solid-state relay, N.C., up to 100 mA / 30 V, ~3 ohms internal resistance; circuit opens for 2-3 seconds upon alarm
    Event Counter:Selectable, 1 or 2 motion events
    Tamper Contacts:Normally closed, 50 mA resistive / 30 VDC
    Mounting:Surface or corner, 6' to 8' (1.8m to 2.4m) high
    Operating Temperature:14° F to 122° F (-10° C to 50° C)
    Storage Temperature:-4° F to 140° F (-20° C to 60° C)
    RFI Protection:Greater than 20 V/m (20 MHz to 1000 MHz)
    Approvals:FCC, EC compliant
    Warranty:1 year, limited

    Important notes:
    Only merchandise credit for defective items returned within 30 days of purchase. No other returns allowed on this item.
    Manufacturer contact information: Visonic Inc, Tel: (860) 243-0833


    4 Ratings
    5 star: 25%  (1)
    4 star: 50%  (2)
    3 star: 25%  (1)
    2 star: 0%  (0)
    1 star: 0%  (0)
    Average Customer Rating
    (4 customer ratings)
    Share your thoughts with other customers
    yzf600 -- atlanta, Ga   5/10/2009
    This motion sensor will interfere with a wi-fi network. Get the NEXT PIR or NEXT K9-85 instead if you don't want problems with your wi-fi network.

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