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UNIDEN R4 Extreme Long-Range Laser/Radar
UNIDEN R4 Extreme Long-Range Laser/Radar
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UNIDEN R4 Extreme Long-Range Laser/Radar

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$1,089.00 $1,049.50
$1,049.50

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UNIDEN R4 Extreme Long-Range Laser/Radar

Uniden R4 Extreme Long-Range Laser/Radar Detector

Key Features:

  • Extreme Long-Range Radar & Laser Detection – Industry-leading performance across all radar bands

  • Dual LNA (Low Noise Amplifier) Design – Maximizes sensitivity for earlier threat detection

  • Digital Signal Processor (DSP) – Accurately identifies and prioritizes real threats

  • Bright Multi-Color OLED Display – Easy to read in any lighting condition

  • MRCD/MRCT Detection – Prioritized alerts for Laser, MRCD, Ka, K, and X bands with customizable tones

  • Speed Camera Alerts – Warns of fixed speed and red light cameras

  • Auto Mute Memory – Learns and mutes known false alert locations automatically

  • Advanced K/Ka Band Filtering – Reduces false alerts from nearby vehicles and sensors

  • Voice Notifications – Spoken alerts keep your eyes on the road

  • GATSO Detection – Supports detection of low-power radar systems used in speed enforcement

  • Quiet Ride Mode – Speed-based muting for a quieter drive at low speeds

  • Auto Dim – Automatically adjusts display brightness

  • Customizable Bogey Tones – Unique alert tones for multiple threats

  • Radar Band Frequency Display – Displays current speed, voltage, altitude, and time

  • Laser Gun ID – Identifies the type of laser in use

  • Spectre Elite Undetectable – Stealth design for detector-detection immunity

  • Max Speed Warning System – Alerts when exceeding a user-set speed limit


Included Accessories:

  • Single suction cup windshield mount

  • Dual suction cup windshield mount

  • 12V cigarette lighter power cord with mute key and USB charging port (RJ11 connector)

  • USB to Micro-USB data cable

  • Hook and loop fastener tape

  • Owner’s manual

  • Hard zippered carrying case

  • Optional: Remote Keypad Accessory (sold separately)


Unsurpassed Range & Sensitivity

Designed for serious drivers, the Uniden R4 offers class-leading performance with intelligent features like Auto Mute Memory, advanced filtering, and full-band detection — making it one of the most powerful radar detectors available today.


What’s in the Box:

  • Uniden R4 Radar Detector

  • 12V DC Power Cord (Mute Key + USB Port)

  • USB to Micro-USB Data Cable

  • Single Suction Cup Mount

  • Dual Suction Cup Mount

  • Hook and Loop Fastener

  • User Manual

  • Zippered Carry Case

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