R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector
R4 Extreme Long Range Radar/Laser Detector

R4 Extreme Long Range Radar/Laser Detector

The R4, by Uniden, is an all new platform with a much greater range. It has a new Auto Mute Memory feature, which automatically locks out false alert locations. The R4 also has the best K Band filter on the market, offering the least amount of false alerts from blind spot monitors and K Band sensors in other vehicles. When you need the best information possible, and none of the noise, Uniden’s R4 Extreme puts you miles ahead.

$449.99

Product Overview

○Extreme Range Laser Radar Detection
○Two LNA (
Low Noise Amplifier)Design
○Digital Signal Processor
○GPS Built-in for Red Light and Speed camera locations
○Ultra-bright, Easy to Read, Multi-colored OLED Display
○MRCD/MRCT
(Alert priority: Laser, MRCD, Ka, K, X) with customizable tones
○Red Light Camera Alert
○Speed Camera Alert
○Auto Mute Memory - Automatically locks out false alert locations
○Advanced K/KA Band Filters
○Voice Notifications
○GATSO Detection
○Quiet Ride (Speed-based Auto Mute)
○Auto Dim
○Bogey Tone, Customizable, Alerts Radar Band Frequency
○Displays: Current Speed, Battery Voltage, Altitude, Clock
○Laser Gun Identification
○Spectre Elite Undetectable
○MAX Speed Warning System

  • R4 Radar Detector
  • 12V DC power cord with RJ11 connector (Mute key, Optional Remote Keypad, USB Port)
  • USB to Micro-USB Data Cable
  • Windshield mounting bracket
  • Hook and loop fastener tape
  • Owner’s manual (English, Spanish, French)
  • Hard Zippered Carry Case