5 out of 2 reviews READ REVIEWS

Whistler Z-31R+ Laser Radar Detector with Real Voice Alerts and GPS Red-Light Camera Detection

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Overview & Details

Whistler Z-31R+ Laser Radar Detector with Real Voice Alerts and GPS Red-Light Camera Detection 
Need a second pair of "eyes" to keep you aware on the road? The Whistler Z-31R spots and alerts you to radar and laser guns used for speed enforcement. With a combination of real voice and text alerts, you're always in the know of what lies ahead. Plus, the Whistler Z-31R+ includes built-in GPS technology to detect the locations of red light cameras throughout North America. Whistler: your reliable road assistant wherever you travel.

What You Get

  • Whistler laser radar detector
  • DC vehicle power cable with USB port
  • Windshield mounting bracket with suction cups
  • USB-to-micro-USB cable
  • User guide
  • Manufacturer's 1-year limited warranty
Good to Know
For warranty information, please call HSN.com Customer Service at 800.933.2887 (8 am-1 am ET).
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The Basics

Model #: Z-31R+
Measurements: Approx. 2.88"L x 4.6"W x 1.25"H
Weight: Approx. 5.6 oz.
Power Source: Included DC vehicle power cable
Material Composition: Plastic, metal and rubber
Use and Care: Wipe clean with a dry cloth
Country of Origin: Philippines


Radar and laser band coverage
  • Provides protection from X, K and Ka SuperWide bands
  • Front and rear Laser (LSID) detection has you covered

POP and Pulse (Instant-On) detection 
  • Alerts to brief bursts of radar

Real Voice Alerts
  • Provide verbal alerts for modes selected and bands received
  • Alerts available in English and Spanish

OLED text display with audio and visual alert periscopes 
  • Provides text alerts on the OLED display
  • Attention-getting audio and visual alert periscopes with flashing LEDs 

GPS technology
  • Detects the locations of red light cameras throughout North America 

Traffic-Flow Sensor Rejection
  • Eliminates false alerts from radar-based traffic-flow sensors

Safety Warning System (SWS)
  • Keeps you informed of highway safety concerns where transmitters are located

Alert Priority function
  • Displays the most important signal when more than one is detected
More Features
  • High-gain lens
  • VG-2 detection
  • Filter modes
  • 3 City modes, 1 Highway mode
  • Dim/Dark modes
  • Quiet mode
  • 360-degree Maxx coverage
  • Field Disturbance Sensor Rejection (FDSR)
  • Selectable vehicle battery saver


Whistler Z-31R+ Laser Radar Detector with Real Voice Alerts and GPS Red-Light Camera Detection
2 reviews 5 out of 5

Review Breakdown

5 Star
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Would recommend to a friend
  • exellent product

    eazey to see & hear. just what I wanted

    bart756, PA
    Was this review helpful? 1 out of 2 found this review helpful
  • Great Radar

    I purchased this product because it had more features than my old one and it warns you of red light cameras. Ive had it for almost 2 weeks and I love it. It also has a clock and arrows for the compass. My husband saw mine and wanted one so i ordered another one. My mother in law also ordered one. It is such a great product, and for the price. I highly recommend.

    VeronikaB, TX
    Was this review helpful? 6 out of 6 found this review helpful