Visonic DUO-240 Miniature 360o Ceiling Mount Dual-technology Digital Detector

  • MPN: DUO-240
  • JMAC ID: 200004166
$89.50
JMAC_ID:
200004166
df_manual_boost:
1.90
Please Note: In order to keep our prices low, we have a minimum order requirement of $99
The Visonic DUO-240 is the smallest 360 degree ceiling-mount dual-technology digital detector available today. It is designed to prevent false alarms in harsh environment conditions that may exist in residential or commercial applications. Boasting a miniature size of 8.6cm (3-3/8 inches) and sleek elegant design, DUO-240 blends inconspicuously into any decor.

By combining in a single unit, a passive infrared (PIR) sensor and an active microwave sensor that complement each other, the DUO-240 has an unprecedented ability to distinguish between the motion of a human body and any other disturbance.

The DUO-240 detector implements a new generation of patented technologies including advanced microwave DRO front-end utilizing Digital Signal Processing (DSP) and "True Motion Recognition" using Fuzzy Logic algorithm (TMR).

DUO-240 has a 360 degree detection pattern of up to 9m (30ft). It is easily installed in any ceiling up to 4.5m (15 ft), and is durable enough even for harsh environments in residential, office or commercial applications.

The result is the industry's best detection accuracy, false alarm immunity and ultimate long-term reliability in an elegant professional ceiling-mounted device.

UPC: 780245182609
Also known as: VS-DUO240, DUO240

Technical Specifications:
  • Mounting height: up to 3.6m (12ft)
  • Dimensions (diam. x H): 86 x 24mm (3.375 x 1.3in)
  • Operating temperature: -10ºC to 49ºC (14ºF to 120ºF)
  • Adjustable sensitivity: 1 or 2 motion events
  • RFI protection: Greater than 15V/m (up to 1000 MHz)
  • Microwave freq. : 2.45 GHz standard
  • Alarm output: 100mA, ~18Ω ON resistance
  • Standby current drain: Disc 15mA at 12VDC, Duo 240 30mA at 12VDC
  • Operating voltage: 9 to 16 VDC


For more information about the Visonic DUO-240, please contact us.
  • 360o detection pattern with floor coverage of up to 10.8m (36ft)
  • Suitable for home, office and other commercial applications
  • The world's smallest ceiling-mount dual-technology detector
  • Dimensions: 8.6cm (3.4 inch) diameter, 2.5cm (1 inch) depth
  • Dual passive infrared and microwave digital technologies for unsurpassed long-term stability and reliability
  • Optimized signal processing of both MW and PIR channels for superior detection without false alarms
  • Ultimate false alarm immunity based on patented True Motion Recognition with Fuzzy Logic and "Event Verification" algorithm
  • Durable, sleek and elegant design blends seamlessly into any decor
  • Easily installed in any ceiling up to 4.5m (15 ft)

2 Reviews

  • 5
    VISONIC-DUO-240

    Posted by 106555 on Dec 12th 2016

  • 5
    VISONIC-DUO-240

    Posted by 91147 on Nov 13th 2015

Live Chat