---
product_id: 652736337
title: "UNIDEN R4 Extreme Long Range Laser/Radar Detector, Record Breaking Power, Built-in GPS with Auto Mute Control, Voice Alerts, Red Light and Radar Alerts"
brand: "uniden"
price: "₩1991272"
currency: KRW
in_stock: false
reviews_count: 5
url: https://www.desertcart.kr/products/652736337-uniden-r4-extreme-long-range-laser-radar-detector-record-breaking
store_origin: KR
region: South Korea
---

# Multi-color OLED display for enhanced situational awareness Extreme long-range detection up to several miles Built-in GPS with auto mute memory for false alert filtering UNIDEN R4 Extreme Long Range Laser/Radar Detector, Record Breaking Power, Built-in GPS with Auto Mute Control, Voice Alerts, Red Light and Radar Alerts

**Brand:** uniden
**Price:** ₩1991272
**Availability:** ❌ Out of Stock

## Summary

> 🚗 Stay a step ahead with UNIDEN R4 — the ultimate radar detector for the savvy driver.

## Quick Answers

- **What is this?** UNIDEN R4 Extreme Long Range Laser/Radar Detector, Record Breaking Power, Built-in GPS with Auto Mute Control, Voice Alerts, Red Light and Radar Alerts by uniden
- **How much does it cost?** ₩1991272 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/652736337-uniden-r4-extreme-long-range-laser-radar-detector-record-breaking)

## Best For

- uniden enthusiasts

## Why This Product

- Trusted uniden brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smart GPS Auto Mute:** Silence false alerts automatically on your regular routes—focus only on real threats.
- • **Preloaded Camera Alerts:** Stay ahead with up-to-date red light & speed camera warnings, always current via firmware updates.
- • **Customizable Voice Alerts:** Hands-free, clear voice notifications tailored to your driving style for distraction-free safety.
- • **Unmatched Detection Range:** Catch radar & laser signals miles ahead—never get caught off guard again.
- • **Advanced False Alert Filtering:** Industry-leading K/KA band filtering cuts down annoying false alarms from blind spot & collision systems.

## Overview

The UNIDEN R4 Extreme Long-Range Laser/Radar Detector delivers industry-leading detection range and accuracy with advanced false alert filtering. Featuring built-in GPS with auto mute memory, it intelligently silences repetitive false alarms while providing real-time red light and speed camera alerts. Its vibrant multi-color OLED display and customizable voice alerts ensure you stay informed and focused on the road. Perfect for highway commuters and tech-savvy drivers seeking peace of mind and cutting-edge protection.

## Description

UNIDEN R4 EXTREME LONG-RANGE Laser/Radar Detector, Record Shattering Performance, Built-in GPS w/ AUTO Mute Memory, Voice Alerts, Red Light & Speed Camera Alerts, Multi-Color OLED Display

Review: Impressive Long-Range Detection
Review: Haven’t Gotten A Ticket Since Purchased!!

## Features

- UNMATCHED RANGE & SENSITIVITY - Industry Leading Performance with Advanced False Alert Filtering is THE choice for drivers who demand the highest level of protection against speeding tickets.
- GPS TECHNOLOGY w/ AUTO MUTE MEMORY - The R4 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 ************************************************************* Database and Firmware updates ensures your detector will never be out of date.
- 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 R4 has the Best K/KA Band filtering with the Least Amount of False Alerts from blind spot monitoring & Collison avoidance systems in other vehicles.It is important to note: Radar Detectors are not designed to detect police officers or police vehicles.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09LRHV6QT |
| Best Sellers Rank | 163,828 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 112 in Radar Detectors |
| Guaranteed software updates until | unknown |
| Item model number | R4 |
| Manufacturer | Uniden |
| Product Dimensions | 12.7 x 7.62 x 2.54 cm; 453.59 g |

## Product Details

- **Brand:** Uniden
- **Compatible devices:** Camera
- **Display type:** OLED
- **Frequency bands supported:** K, KA
- **Global Trade Identification Number:** 00050633600542
- **Power source:** Battery Powered
- **Product dimensions:** 12.7L x 7.6W x 2.5H centimetres
- **UPC:** 050633600542
- **Voltage:** 12 Volts

## Images

![UNIDEN R4 Extreme Long Range Laser/Radar Detector, Record Breaking Power, Built-in GPS with Auto Mute Control, Voice Alerts, Red Light and Radar Alerts - Image 1](https://m.media-amazon.com/images/I/61s1FmDnvML.jpg)

## Questions & Answers

**Q: Hello! Can this radar operate wirelessly (by batteries) without car cigarette lighter adapter? I have Tesla Model Y so don't have a cigarette adapter.**
A: No. Also, you have a cigarette lighter in the middle console. I have a model 3. Bought a phone mount and stuck it to the back of the screen, and got a long flat cord for the radar detector and tucked it in to the middle console trim and run to the plug on the inside.

**Q: Are these 'brand new' units ? uniden says they will honor warranty as long as the unit is purchased brand new.**
A: The one one that i received was brand new.

**Q: Folks that got new units, who was the seller?**
A: It’s normal

**Q: Looking for stealth technology. Is there anything out there that will disguise my car as an ostrich when going faster than speed limit?**
A: No. There are laser only that scramble the signal.  Very expensive and only justified if you have a lot of laser guns in your area

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressive Long-Range Detection
*by B***N on 30 September 2024*



### ⭐⭐⭐⭐⭐ Haven’t Gotten A Ticket Since Purchased!!
*by R***N on 23 January 2026*



### ⭐⭐⭐⭐⭐ Great detector for the price. Offers excellent range
*by A***A on 3 January 2026*



## Frequently Bought Together

- UNIDEN R4 Extreme Long-Range Laser/Radar Detector, Record Shattering Performance, Built-in GPS w/AUTO Mute Memory, Voice Alerts, Red Light & Speed Camera Alerts, Multi-Color OLED Display, Black
- Uniden RDA-HDWKT Radar Detector Smart Hardwire Kit with Mute/Mark Button, LED Alert and Power LED R8w, R8, R7, R4w, R4, R3, R1, DFR9, DFR9BLK, DFR8, DFR7 and DFR6
- SDSACZMU Radar Detector Mount, Rearview Mirror Rod Radar Mounting Base, Suitable for Uniden Radar Models

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/652736337-uniden-r4-extreme-long-range-laser-radar-detector-record-breaking](https://www.desertcart.kr/products/652736337-uniden-r4-extreme-long-range-laser-radar-detector-record-breaking)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-02-06*