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Uniden R4 GPS Enabled Extreme Range Radar & Laser Detector
Uniden R4 GPS Enabled Extreme Range Radar & Laser Detector

Uniden R4 GPS Enabled Extreme Range Radar & Laser Detector

On sale$379.99
Retail Price:$560.00
Your Savings:$180.01(32%)
In Stock
Part Number:R4
Uniden 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.


• Extreme Range Laser Radar Detection
• Two LNA (Low Noise Amplifier) Design
• Digital Signal Processor
• GPS Built-in
• Red Light Camera Alert
• Speed Camera Alert
• Auto Mute Memory - Automatically locks out false alert locations
• Advanced K/KA Band Filter
• Voice Notifications
• GATSO Detection
• Quiet Ride (Speed-based Auto Mute)
• Ultra-bright Multi-colored OLED Display
• Radar Band Frequency Display (Current Speed, Battery Voltage, Altitude,Clock)
• Laser Gun Identification
• Spectre Elite Undetectable
• MAX Speed Warning System
• Suction Mount Included (single and double)
• Carrying Case Included
• Cigarette Adapter with Mute Key, USB port, and Remote Keypad (optional accessory)
• Upgradeable Firmware
    5 Stars
    Great detector
    I bought this after owning an R3 for years and i can attest to the improved range and i enjoy the new auto lockouts. Great unit and i would hihgly recommend it.
    Did you find this helpful?  7 of 8 Found Helpful
    Reviewed by:  from Elberton . on 1/20/2022
    5 Stars
    I have an R3 on wife's car and an R7 on my car. The R7 is good tool for situational awareness. The R4 is a beast in long range detection. I have the R4 now on my car instead of the R7.
    Did you find this helpful?  4 of 5 Found Helpful
    Reviewed by:  from New York. on 1/2/2022
    5 Stars
    The range on the R4 is as good as it gets. If you have tougher terrain and need the extra sensitivity and off axis range this is an excellent unit. Lots of settings and GPS built in so very easy to set up to your personal preferences. Would buy again and I have owned units from every top tier manufacturer.
    Did you find this helpful?  2 of 3 Found Helpful
    Reviewed by:  from Northeast. on 1/8/2022
    5 Stars
    Replaces stolen R3. The R3 had 36000 miles of exposure on a sportbike plus other vehicles. Still operated like new. Radar warnings well before line of sight. I suspect R4 will have equivalent durability and range. GPS is useless to me. R2 is the better choice but not available
    Did you find this helpful?  1 of 3 Found Helpful
    Reviewed by:  from Salt Lake City. on 1/15/2022

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