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frontpageLyubomirN posted Dec 13, 2025 10:20 PM
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frontpageLyubomirN posted Dec 13, 2025 10:20 PM

Uniden R8 GPS Extreme Long-Range Radar/Laser Detector

+ Free Shipping

$657

$750

12% off
Amazon
55 Comments 8,869 Views
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Deal Details
Amazon has Uniden R8 GPS Extreme Long-Range Radar/Laser Detector (UNIDEN-R8) on sale for $656.47. Shipping is free.

Thanks to community member LyubomirN for finding this deal.

Features:
  • Unsurpassed range and sensitivity w/ Dual Antenna
  • Detect threats from all four directions, with voice alerts for the direction of the threat
  • Shows the band and signal strength for each threat
  • Remembers and automatically mute false alerts (such as retail store doors) along your routes
  • Preloaded red light and speed camera locations with free database and firmware updates
  • Voice alerts allow for hands-free operation and provide clear communication
  • K/KA band filtering with the least amount of false alerts from blind spot monitoring & collision avoidance systems in other vehicles

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by LyubomirN
Product Info
Community Notes
About the Poster
Deal Details
Product Info
Community Notes
About the Poster
Amazon has Uniden R8 GPS Extreme Long-Range Radar/Laser Detector (UNIDEN-R8) on sale for $656.47. Shipping is free.

Thanks to community member LyubomirN for finding this deal.

Features:
  • Unsurpassed range and sensitivity w/ Dual Antenna
  • Detect threats from all four directions, with voice alerts for the direction of the threat
  • Shows the band and signal strength for each threat
  • Remembers and automatically mute false alerts (such as retail store doors) along your routes
  • Preloaded red light and speed camera locations with free database and firmware updates
  • Voice alerts allow for hands-free operation and provide clear communication
  • K/KA band filtering with the least amount of false alerts from blind spot monitoring & collision avoidance systems in other vehicles

Editor's Notes

Written by megakimcheelove | Staff

Original Post

Written by LyubomirN

Community Voting

Deal Score
+29
Good Deal
Get Deal at Amazon

Price Intelligence

Model: (NEW) Uniden R8 Extreme Long-Range Radar/Laser Detector

Deal History 

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Top Comments

Tyross
3049 Posts
928 Reputation
A very common use for these are to save you from getting a ticket when cities drop the speed limit from 80 to 40 for a few hundred feet, such as at the bottom of a hill to fatten up revenue.
KR16
120 Posts
70 Reputation
The Supreme Court doesn't make laws.
Tyross
3049 Posts
928 Reputation
Ban spoons, people are fat!

54 Comments

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Dec 13, 2025 11:10 PM
88 Posts
Joined Oct 2024

This comment has been rated as unhelpful by Slickdeals users.

Dec 13, 2025 11:32 PM
126 Posts
Joined Nov 2008
idriveDec 13, 2025 11:32 PM
126 Posts
Good price! Picked up an r8w recently and really enjoying the upgrade from my R3.
5
Dec 14, 2025 02:31 AM
2,296 Posts
Joined Oct 2007

This comment has been rated as unhelpful by Slickdeals users.

Dec 14, 2025 04:02 AM
270 Posts
Joined Nov 2011
navyseal334Dec 14, 2025 04:02 AM
270 Posts
Quote from ClownBaby :
Save $656 by not driving like a maniac. The Supreme Court needs to ban these things
I don't "speed" often (destroys mpg efficiency) and even then is typically 4-7 over. All of this is the well within the normal flow of traffic. Radar detector helps remind me to mind my speed and protect against the small chance that a cop may decide to penalize even a marginal speed overage.

Not everyone using one of these is the maniac going 20mph faster than everyone else, weaving in and out of traffic, though if a ban on these would prevent those dudes, then by all means bring it on.
8
Dec 14, 2025 05:17 AM
13 Posts
Joined Feb 2025
WittyName2800Dec 14, 2025 05:17 AM
13 Posts
Would this be a major or marginal upgrade over my $27 detector from Temu that says "Caution...KA Band" on every detection ...in a super cute Chinese woman's voice?

....
Cau...Cau...Caution... KA Ba..Caution...KA Band
10
Dec 14, 2025 05:41 AM
3,049 Posts
Joined Nov 2004
TyrossDec 14, 2025 05:41 AM
3,049 Posts
Ban spoons, people are fat!
8
Dec 14, 2025 05:44 AM
3,049 Posts
Joined Nov 2004
TyrossDec 14, 2025 05:44 AM
3,049 Posts
A very common use for these are to save you from getting a ticket when cities drop the speed limit from 80 to 40 for a few hundred feet, such as at the bottom of a hill to fatten up revenue.
1

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Dec 14, 2025 06:23 AM
4,194 Posts
Joined Jul 2012
desynergyDec 14, 2025 06:23 AM
4,194 Posts
Quote from ClownBaby :
Save $656 by not driving like a maniac. The Supreme Court needs to ban these things

Meh, pre-paid legal services that turns every speeding ticket to a non-moving violation is the best way to go.
2
4
Dec 14, 2025 06:28 AM
153 Posts
Joined Jun 2024
Friedsushi87Dec 14, 2025 06:28 AM
153 Posts
Quote from Teddy.Shop :
Saying the Supreme Court should ban radar detectors to stop speeding is like saying we should ban guns to stop shootings. You're going after the tool instead of the behavior. If someone is really 'driving like a maniac,' a missing radar detector isn't going to turn them into a safe driver.
There are versions of these devices that not only inform you when it detects a radar signal, but it can actively jam the radar by producing it's own signal. Cops have gotten wise to this so there are newer ones that will temporarily disrupt the reader without causing it to register a jam, and it allows you to slow down, giving you the additional time to reduce speed before it lets the cop get a reading on you that by that point is legal speed
4
Dec 14, 2025 06:45 AM
26 Posts
Joined Jun 2013
RAMGuyDec 14, 2025 06:45 AM
26 Posts
Quote from Friedsushi87 :
There are versions of these devices that not only inform you when it detects a radar signal, but it can actively jam the radar by producing it's own signal. Cops have gotten wise to this so there are newer ones that will temporarily disrupt the reader without causing it to register a jam, and it allows you to slow down, giving you the additional time to reduce speed before it lets the cop get a reading on you that by that point is legal speed
You're thinking of laser jammers, which only work again laser. Radar jammers are illegal and will get you in trouble with the FCC.
1
Dec 14, 2025 08:47 AM
96 Posts
Joined Sep 2018
LivelyLinen6095Dec 14, 2025 08:47 AM
96 Posts
Quote from PurpleVolcano4948 :
Programmed to stop working after warranty expires.
I am considering. I heard repair wise the Undien is good ?
Dec 14, 2025 02:26 PM
1 Posts
Joined Jun 2020
TopsellerrsDec 14, 2025 02:26 PM
1 Posts
Quote from ClownBaby :
Save $656 by not driving like a maniac. The Supreme Court needs to ban these things
👎👎👎👎👎👎👎👎👎👎
Dec 14, 2025 02:29 PM
459 Posts
Joined Dec 2012
DonC69Dec 14, 2025 02:29 PM
459 Posts
Quote from PurpleVolcano4948 :
Programmed to stop working after warranty expires.
I have 2 and they won't take updates any more. Just a year old.
3
Dec 14, 2025 02:35 PM
294 Posts
Joined Jul 2007
The_WeezeDec 14, 2025 02:35 PM
294 Posts
Quote from ClownBaby :
Save $656 by not driving like a maniac. The Supreme Court needs to ban these things
User name certainly checks out.
9

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Dec 14, 2025 02:58 PM
120 Posts
Joined Aug 2017
KR16Dec 14, 2025 02:58 PM
120 Posts
Quote from ClownBaby :
Save $656 by not driving like a maniac. The Supreme Court needs to ban these things
The Supreme Court doesn't make laws.

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