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Uniden - R4BLK Radar and Laser Dectector - Black

Rating 4.9 out of 5 stars with 55 reviews

$389.99
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Uniden - R4BLK Radar and Laser Dectector - Black

Model: R4BLK
SKU: 6565974
$389.99
or
$32.50/mo.
suggested payments with 12-Month Financing
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Standard Geek Squad Protection
93% of reviewers would recommend
Warranty Protection Plans
Availability
Fulfillment OptionsPickup selected
Unavailable at Sterling
Sold by Best Buy
Specifications
  • Pulse Warning
    No
    GPS Enabled
    Yes
    VG-2 Undetectable
    Yes
    Spectre Undetectable
    Yes
    Voice Alerts
    Yes
  • Key Specs
    • Pulse Warning: false
    • GPS Enabled: true
    • VG-2 Undetectable: true
    • Spectre Undetectable: true
    • Voice Alerts: true
  • General
    • Brand: Uniden
    • Model Number: R4BLK
    • Product Name: R4BLK Radar and Laser Dectector
    • Color: Black
    • Mounting Style: Windshield
  • Alert
    • VG-2 Alert: true
    • Strobe Alert: true
    • Safety Alert: true
  • Dimensions
    • Product Height: 4.49 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 1.23 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 2.8 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Product Weight: 0.5 pounds (The out of box weight of the item.)
  • Features
    • Selectable Display Colors: true
    • Text Display Color: Multi
    • Electronic Compass: true
    • Touch Screen: true (Touch-screen devices make navigating more intuitive. Using a touch-screen display, you can do things such as tap to select, hold and drag to move items, swipe to scroll, and pinch to zoom.)
    • Mute Function: true
    • Headphone Jack: true (The device features an interface that allows for the connection of headphones.)
    • Internal Memory: true (Built-in memory circuits for data storage.)
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
    • Mobile Operating System Compatibility: Android, Apple iOS
  • Radar Detection
    • Laser: true
    • X-Band Radar: true
    • Ku-Band Radar: false
    • K-Band Radar: true
    • Ka Photo Radar: true
    • Ka Wideband Radar: true
    • City/Highway Modes: true
    • POP Mode Radar Gun Detection: true
  • Warranty
    • Warranty - Parts: 1 year
    • Warranty - Labor: 1 year
  • Other
    • UPC: 050633600641

Uniden R4BLK Extreme Range Radar/Laser Detector. The RDA-HDWKT, hardwire kit is available as an additional sale.

  • Voice Alerts: Voice alerts provide clear communication allowing for hands-free operation. Voice alerts are programmable to fit your style so you can keep your eyes on the road with no distractions.
  • Dual LNAs (Low Noise Amplifier): Keeps the RF noise extremely low during signal amplification, allowing amplification of only the critical radar gun frequencies without compromising its quality, resulting in faster and more accurate detection.
  • GPS Built-In: GPS built-in for red light and speed camera locations.
  • Advanced K/Ka Band Filtering: The R4 has the best K/Ka band filtering resulting in fewer false alerts from blind-spot monitoring and collision avoidance systems.
  • Auto Mute Memory: Automatically locks out false alert locations.
Whats Included
  • R4BLK unit, Two Large Single suction cup windshield mounts, Power cord (with Alert LED, USB Port, MUTE Button, and optional Remote Keypad Port,
  • Data cable, Owner's Manual (English/French/Spanish), Hook & Loop tape for Dash Mount, and Zippered Carrying Case
Product Manuals
Disclaimers
  • Radar detectors are not available for purchase in Washington D.C. or Virginia.

Q: What is the purpose of the dual LNAs in this radar detector?

A: The dual LNAs minimize RF noise during signal amplification, leading to faster and more accurate radar detection.

Q: Does the Uniden R4BLK offer voice alerts?

A: Yes, the R4BLK provides customizable voice alerts for hands-free operation.

Q: Does the Uniden R4BLK have a mute function?

A: Yes, the Uniden R4BLK has a mute function.

Q: What is a benefit of the advanced K/KA band filtering on this radar detector?

A: The advanced K/KA band filtering helps reduce false alerts from blind-spot monitoring and collision avoidance systems in vehicles.

Q: What kind of radar bands does the Uniden R4BLK detect?

A: The Uniden R4BLK detects X-Band, K-Band, Ka Wideband, and Ka Photo Radar, and also features laser detection.

Q: How does the Uniden R4BLK handle false alerts?

A: The R4BLK has Auto Mute Memory, which automatically locks out false alert locations.

Q: Does this radar detector have GPS capability?

A: Yes, the Uniden R4BLK has built-in GPS for red light and speed camera alerts.

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Reviews

Customers are saying

Customers commend the R4BLK Radar and Laser Detector for its exceptional range and high-end performance. Users appreciate its ease of use and helpful alerts that remind them to monitor their speed. The inclusion of GPS and velocity-based muting is also a valued feature. Overall, the detector is well-received for its advanced capabilities.

This summary was generated by AI based on customer reviews.

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Great detector - highly rated.

    Great detector but if you're you like arrows then spend the extra and get one that has them.

    JG2020 Posted

  • Rated 5 out of 5 stars

    Accurate detection

    The radar signals on the highway are very accurate.

    ZhuohaoL Posted

  • Rated 3 out of 5 stars

    R4 radar

    Was a great radar detector for awhile... now it turns off by itself and you dont even know it has..

    MichaelS Posted

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