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Cobra XRS 9940 Maximum Performance 12 Band Radar/Laser Detector

Item # COBXRS9940 (Part # XRS-9940)
XRS 9940 Maximum Performance 12 Band Radar/Laser Detector
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Discontinued. Brand new, USA Warranty




Note: This item may not be shipped to Virginia or the District of Columbia. This item is not intended for use where prohibited.

Product Features

    12-band high-performance radar/laser detector with ultra-bright 1-inch color OLED and voice/tone alert
    Detection and separate alerts for X, K, Ka, and Ku radar bands, laser signals
    Superheterodyne Technology provides extra detection range and the best possible advance warning to even the fastest radar guns
    Safety Alert function warns drivers of emergency vehicles and roadwork hazards
    One-year warranty

Technical Details

    Model: XRS-9940
    Warranty: 365 Days (Parts) / 90 Days (Labor)

The XRS 9940 provides total protection and peace of mind with the Xtreme Range Superheterodyne Technology, detecting all 12 radar/laser bands with its super-fast lock-on detection circuitry. The unit provides extra detection range and the best possible advance warning to even the fastest of POP mode radar guns. It comes with the Cobra exclusive full-color ExtremeBright DataGrafix display, an 8-point electronic compass, Voice Alert, car battery voltage display/low car battery warning and much more.


12-Band Detection

Detects 6 radar, 4 laser and 2 safety signals. Radar signals include X Band, K Band, Ka Superwide, Ku Band, VG-2 and Spectre. Laser signals include LTI 20-20, Ultra Lyte, ProLaser and ProLaser III. Safety signals include Safety Alert and Strobe Alert.


Full Color ExtremeBright DataGrafix Display

1.0" OLED display provides enhanced data display in easy-to-read vivid colors. Also allows user to select from 5 different color schemes to match dash illumination (Full Color, Blue, Orange, Green and Red).


POP Mode Radar Gun Detection

Detects the latest POP Mode Radar Gun (Super-fast Instant-On Mode)


Ku Band Detection

Detects Ku Band Radar Gun currently being used in Europe. Be prepared for future introduction in the U.S.



Provides 360-degree detection of laser signals.


Voice Alert

Warns driver with specific voice annunciation of the signal being detected.


VG-2 Alert/Undetectable

Provides complete immunity and alerts the driver when under surveillance of VG-2 Radar-Dectector-Detectors.


Spectre Alert I/Undetectable

Provides complete immunity and alerts the driver when under surveillance of Spectre I radar detector-detectors.


Strobe Alert

A Cobra exclusive, works with tens of thousands of emergency vehicles currently equipped with traffic light controlling strobe emitters. Provides advance warning of the presence and/or approach of emergency vehicles.


Safety Alert

Warns drivers of the presence and/or approaching emergency vehicles, railroad crossing, and road hazard locations equipped with Cobra's exclusive Safety Alert transmitters.


Auto Mute

sAutomatically mutes the alert tone for enhanced driver convenience.



Relative-speed-sensing Auto Mute system that virtually elminates false alerts.


IntelliShield False Signal Rejection

3-Level City Mode offers the best false signal rejection in both urban and rural areas.


Digital Signal Strength Meter

Provides the driver with relative proximity to the target using 5-level digital signal strength meter.



Automatically shuts off power to the unit when ignition is turned off.


Car Battery Voltage Display

Provides graphical display of the car battery voltage and also warns the driver when it is low.


City/Highway Selector

Allows the user to select operating mode, reducing the frequency of falsing in densely populated urban areas.


Dim Mode

Allows the user to dim the radar detector display enhancing night driving visibility.


EasySet Programming Menu

User-friendly mode selection/setting with visual guidance.


Stay Set Electronic Memory

Electronically remembers radar detector settings for an indefinite period of time even with the power removed.


Low Car Battery Warning

Alerts user whenever battery voltage falls below 11.9 volts.


8-Point Electronic Compass

Automatically provides an accurate electronic direction heading.


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