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Radar Detectors

R4w

R4w

Extreme Long-Range Radar/Laser Detector

SKU: R4W UPC: 050633600665
Regular price $429.99 USD
Sale price $429.99 USD Regular price
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The R4w laser/Radar detector continues Uniden’s tradition of leading innovation. Featuring extreme long-range performance, a Blackfin® DSP (Digital Signal Processor), and visual and voice alerts on an OLED display. Also, Wi-Fi, Bluetooth, GPS, R/TACH app support, and our speed and red-light database, etc. With our exclusive proprietary technology, the R4w number one feature is unparalleled performance. Also, the R4w features Auto Learn which greatly reduces false alerts over time giving you the quietest ride. When you need the best, and none of the fluff, Uniden’s R4w puts you miles ahead.

Frequency:

X

10.525 GHz

K

24.150GHz

Ka

33.400 - 35.700 GHz

Laser

800 nm - 1,100 nm

Hardware Specifications

Dimensions

Depth: 4.62" (117.50 mm) Width: 2.74" (69.80 mm) Height 1.29" (32.80 mm)

Weight

5.3 oz (150g)

Operating Temperature

-4° to +185° F (Radar/Laser) -20° to +85° C (Radar/Laser)

Storage Temperature

-22° to +203° F (Radar/Laser) -30° to +95° C (Radar/Laser)

Operating Power Source

DC 11.0 to 16.0 V

USB Interface

USB Specification 2.0/1.1

R4w Radar Detector

R4w Radar Detector

12V DC RJ11 Power Cord

12V DC RJ11 Power Cord

Premium Suction Cup Mount

Premium Suction Cup Mount

Double Cup Windshield Mount

Double Cup Windshield Mount

Neoprene Sleeve

Neoprene Sleeve

Carrying Case

Carrying Case

Note: Resource downloads are supported on Windows systems. Mac compatiibility is limited (Radar Detectors supported). Broader support coming soon.

Reviews for R4w

Customer Reviews

Based on 18 reviews
94%
(17)
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6%
(1)
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A
Anonymous
The 4w is one great radar detector!

To date, after my first two weeks, I am very pleased with my purchase. I continue to refer back to the manual as I learn the capabilities of the 4w. My last RD died after 20 years of use, The features on this 4w are so far above what I was using.

r
robert r.
RW4

Love and dislike detector at the same time. Radar will not announce frequency numbers on K band alerts. It only announce “ K Band” , I live in a city where I’m surrounded by K band. Also the radar app has a lot of glitches, however it is free. I should had stayed with the R3 where frequency numbers was announced - so on the R3 for example an “K “ band alert would be announced as this “K band 142.080” and so on. So that’s my 2 cents but after 3 years of Mississippi Sun Fried my R3 , I had no choice but to upgrade. Still overall a solid purchase.

M
Mindy D.
Great!

This was an upgrade from an earlier generation. Very similar and works so good. Highly recommend.

  • Extreme Long-Range Performance

    Powerful Blackfin DSP and Dual LNA means Faster, Further, and more Accurate

  • Wi-Fi, Bluetooth, and GPS

    Wirelessly update, control, and tag hot spots

  • R/TACH™ App

    Customize settings with your smartphone (more details below)

  • Red Light / Speed Camera Database

    Stay updated with Uniden's latest databased

  • 360° Radar / Laser Detection

    Directional Awareness of incoming radar threats

  • Laser Elimination Compatible

    Upgrade with Laser Transponders (more details below)

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