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N3RD_01 15.2K Views
Nov 20, 2025 4:35 PM

Used Like New: UNIDEN R8 GPS Extreme Long-Range Radar/Laser Detector

$485

$750

35% off
+ Free Shippingat Amazon
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Deal Details
Amazon Resale via Amazon has Used Like New: UNIDEN R8 GPS Extreme Long-Range Radar/Laser Detector for $692.99 - 30% off at checkout = $485.09. Shipping is free.

Thanks to Community Member N3RD_01 for finding this deal.

Note: Screen is like new with no visible scratches. Item will come in original packaging.

About this item:
  • DUAL ANTENNA'S WITH DIRECTIONAL ARROWS - The R8 is an all new platform with unsurpassed range and sensitivity. It's Dual Antenna allows the R8 to detect threats from all four directions, with voice alerts for the direction of the threat. It even shows the band and signal strength for each. Perfect just got better!
  • GPS TECHNOLOGY w/ AUTO MUTE MEMORY - The R8 can remember and automatically mute false alerts (such as retail store doors) along your routes so you never have to listen to the same false alert twice.
  • RED LIGHT AND SPEED CAMERA ALERTS - Preloaded Red Light and Speed Camera locations with Free Database and Firmware updates ensures your detector will never be out of date.
  • LARGE MULTI-COLOR OLED DISPLAY - is easy-to-Read and allows for more useful information to be displayed at once. This improves your overall situational awareness.
  • VOICE ALERTS - Voice alerts allow for hands-free operation and provide clear communication. Voice Alerts are programable to fit your style so you can keep your eyes on the road with no distractions.
  • ADVANCED FALSE ALERT FILTERING - the R8 has the Best K/KA Band filtering with the Least Amount of False Alerts from blind spot monitoring & Collison avoidance systems in other vehicles.
  • FREE R/TACH APP - Take your driving to the next level with the Uniden R/TACH app! Seamlessly connect to your Uniden R/TACH radar/laser detectors, including models R4/R4w, R8/R8w, and R9/R9w, and effortlessly customize and fine-tune your detector settings. You'll receive real-time alerts directly on your Device Screen. Stay ahead of potential threats with instant notifications and easily control alert events like Mute and Mute Memory from your screen.
  • Package Includes: Radar Detector, Single and Double Window Mount Bracket, Zippered Carrying Case, Neoprene Carrying Case, Velcro Tape, Power Cord, Data Cable and Owner's Manual.

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by N3RD_01
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Amazon Resale via Amazon has Used Like New: UNIDEN R8 GPS Extreme Long-Range Radar/Laser Detector for $692.99 - 30% off at checkout = $485.09. Shipping is free.

Thanks to Community Member N3RD_01 for finding this deal.

Note: Screen is like new with no visible scratches. Item will come in original packaging.

About this item:
  • DUAL ANTENNA'S WITH DIRECTIONAL ARROWS - The R8 is an all new platform with unsurpassed range and sensitivity. It's Dual Antenna allows the R8 to detect threats from all four directions, with voice alerts for the direction of the threat. It even shows the band and signal strength for each. Perfect just got better!
  • GPS TECHNOLOGY w/ AUTO MUTE MEMORY - The R8 can remember and automatically mute false alerts (such as retail store doors) along your routes so you never have to listen to the same false alert twice.
  • RED LIGHT AND SPEED CAMERA ALERTS - Preloaded Red Light and Speed Camera locations with Free Database and Firmware updates ensures your detector will never be out of date.
  • LARGE MULTI-COLOR OLED DISPLAY - is easy-to-Read and allows for more useful information to be displayed at once. This improves your overall situational awareness.
  • VOICE ALERTS - Voice alerts allow for hands-free operation and provide clear communication. Voice Alerts are programable to fit your style so you can keep your eyes on the road with no distractions.
  • ADVANCED FALSE ALERT FILTERING - the R8 has the Best K/KA Band filtering with the Least Amount of False Alerts from blind spot monitoring & Collison avoidance systems in other vehicles.
  • FREE R/TACH APP - Take your driving to the next level with the Uniden R/TACH app! Seamlessly connect to your Uniden R/TACH radar/laser detectors, including models R4/R4w, R8/R8w, and R9/R9w, and effortlessly customize and fine-tune your detector settings. You'll receive real-time alerts directly on your Device Screen. Stay ahead of potential threats with instant notifications and easily control alert events like Mute and Mute Memory from your screen.
  • Package Includes: Radar Detector, Single and Double Window Mount Bracket, Zippered Carrying Case, Neoprene Carrying Case, Velcro Tape, Power Cord, Data Cable and Owner's Manual.

Editor's Notes

Written by SubZero5 | Staff
  • About this deal:
    • Please see the original post for additional details & give the WIKI and additional forum comments a read for helpful discussion.
  • About this store:

Original Post

Written by N3RD_01

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Top Comments

Community Reviews

The Uniden R8 is a long range radar and laser detector that stands out for strong range, fewer false alerts, and useful GPS based muting and app control. The front mute button, wireless updates, and optional phone pairing add convenience, and the resale price is described as a solid deal for a model that holds value well. The main caution is Amazon resale condition and warranty, since Like New units carry no warranty and used detectors can be affected by heat or prior handling. A practical pick if you want premium detection without paying full retail.

Common Questions (5)

  • It can arrive like new in original packaging and work normally, which is why some buyers call it a great deal. There is also a reported risk with used detectors: heat exposure and prior handling can affect reliability, and one prior Amazon resale R7 began smoking during a USB update.

  • Yes. Waze and Highway Radar are treated as complementary tools rather than replacements, and the R8 can pair with Highway Radar for phone-based control and settings changes. Waze is especially useful on highways and where many drivers are reporting hazards, but it does not replace a detector.

  • The R8W is the model mentioned for WiFi updates and laser-jammer support, while the standard R8 was initially said not to include that support. Another comment says Uniden later backtracked and will add laser-jammer support, so the feature status appears to have changed.

  • The R8 is described as having slightly better range and fewer false alerts than the R7, while functionally being very similar. The main practical upgrades mentioned are the front mute button and phone/app control for settings, with the app being optional for many users.

  • New Uniden purchases have a 1-year warranty, but Like New Amazon Resale units carry no warranty. Uniden also reportedly offers a flat $99 repair fee for the R8 if it is out of warranty.

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59 Comments

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Nov 20, 2025 4:48 PM
2.6K Comments
Joined Nov 2003
BigTonyTonesNov 20, 2025 4:48 PM
2.6K Comments
Is amazon resale seller Amazon itself? Im assuming it is just double checking
Nov 20, 2025 4:51 PM
278 Comments
Joined Nov 2018
TheUndercutNov 20, 2025 4:51 PM
278 Comments
Can we trust "Used - Like New"?
Original Poster
Pro
Nov 20, 2025 4:54 PM
3.8K Comments
Joined Nov 2018
N3RD_01
Original Poster
Pro
Nov 20, 2025 4:54 PM
3.8K Comments
Quote from BigTonyTones View quoted comment :
Is amazon resale seller Amazon itself? Im assuming it is just double checking
Yes it is
Nov 20, 2025 5:01 PM
2.6K Comments
Joined Nov 2003
BigTonyTonesNov 20, 2025 5:01 PM
2.6K Comments
Pretty crazy deal but I wonder if we get warranty
Nov 20, 2025 5:05 PM
174 Comments
Joined Oct 2013
Manonfire387Nov 20, 2025 5:05 PM
174 Comments
Caution when purchasing even though it's Amazon resale. I got a like new r7 during the October sale and it promptly began to smoke when I plugged it in via USB to update.
1
3
Nov 20, 2025 5:17 PM
365 Comments
Joined May 2017
ThumparNov 20, 2025 5:17 PM
365 Comments
I've purchased 6 Used Uniden radar detectors from amazon. 2 R3, 2 R7 and 2 R8. All where like new in packaging. I only have the R8 versions after selling the others as I upgraded models. This is a great price.
1
Nov 20, 2025 5:18 PM
321 Comments
Joined Sep 2011
lausaiNov 20, 2025 5:18 PM
321 Comments
How's the range compared to the R4?
1

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Nov 20, 2025 5:19 PM
1.4K Comments
Joined Jan 2011
wussNov 20, 2025 5:19 PM
1.4K Comments
Quote from Manonfire387 View quoted comment :
Caution when purchasing even though it's Amazon resale. I got a like new r7 during the October sale and it promptly began to smoke when I plugged it in via USB to update.
My question is , who offered it cigarettes , that's the real culprit .
11
2
Nov 20, 2025 5:25 PM
2.6K Comments
Joined Nov 2003
BigTonyTonesNov 20, 2025 5:25 PM
2.6K Comments

Our community has rated this post as helpful. If you agree, why not thank

I called Uniden.
New purchases have a 1 year.
Like New carry NO WARRANTY.

They do have a flat fee repair of $99 for the r8 if you are out of warranty
3
Nov 20, 2025 5:28 PM
1.6K Comments
Joined Nov 2008
EchoTonyNov 20, 2025 5:28 PM
1.6K Comments
Pays for itself with one ticket avoided. That said, not sure of buying a used detector. The issue with these is heat exposure and how they are treated. The antennas and electronics are subject to being impacted by the environment and treatment. That said, the R7 is the best detector I've ever owned and I've had a bunch. This is next level with all the new features in addition to the long range and excellent anti-falseing tech. The best detectors don't go off much due to false inputs, making them more effective when they do.
1
Nov 20, 2025 5:45 PM
744 Comments
Joined Jun 2013
Nerd_Baller1Nov 20, 2025 5:45 PM
744 Comments
If you already have an r7, is it worth the upgrade? I'm reading that it's really not online
Nov 20, 2025 5:47 PM
3.5K Comments
Joined Feb 2010
balla123Nov 20, 2025 5:47 PM
3.5K Comments
Quote from Thumpar View quoted comment :
I've purchased 6 Used Uniden radar detectors from amazon. 2 R3, 2 R7 and 2 R8. All where like new in packaging. I only have the R8 versions after selling the others as I upgraded models. This is a great price.
my r7 was brand new
Nov 20, 2025 5:47 PM
3.5K Comments
Joined Feb 2010
balla123Nov 20, 2025 5:47 PM
3.5K Comments
Quote from Nerd_Baller1 View quoted comment :
If you already have an r7, is it worth the upgrade? I'm reading that it's really not online
same thing
Nov 20, 2025 5:48 PM
2.6K Comments
Joined Nov 2003
BigTonyTonesNov 20, 2025 5:48 PM
2.6K Comments
Quote from Nerd_Baller1 View quoted comment :
If you already have an r7, is it worth the upgrade? I'm reading that it's really not online
R7 to r8 probably not a crazy upgrade.

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Nov 20, 2025 6:02 PM
3.9K Comments
Joined Mar 2013
dealmashugunaNov 20, 2025 6:02 PM
3.9K Comments
dead

$692.99
1

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