Uniden R4 Radar Detector
Best long-range detector for drivers seeking a quieter, smarter commute.
This is the gold standard for long-range detection that actually knows when to stay quiet. By leveraging intelligent GPS learning to filter out constant false alarms, it trades the endless chirping of budget models for a focused, high-performance driving experience.
$429.99
at
Radarbusters
More R Series options
Who it's for
- Drivers prioritizing maximum reaction time on highways
- Commuters tired of annoying false alerts in urban areas
- Road trippers needing automated speed camera and location alerts
Who should skip it
- Budget-conscious buyers seeking an affordable entry-level device
- Drivers who prefer a discreet, low-profile windshield setup
- Casual users wanting a simple plug-and-play experience
Performance breakdown
Detection Range
Blackfin DSP provides industry-leading distance for early threat identification.
False Alert Filtering
Auto Learn technology effectively silences recurring stationary interference.
Connectivity
Bluetooth integration enables seamless app updates and real-time data sharing.
Interface Clarity
High-contrast OLED display ensures critical alerts remain visible in bright sunlight.
Setup Simplicity
Intuitive menu navigation makes customizing bands and alerts straightforward.
Build Reliability
Factory certified hardware maintains premium performance standards despite renewed status.
Key Specs
Model Number
R-R4
Supported Detection Bands
K Band, Ka Band, Laser
Mounting Type
Windshield Mount
SKU
R-R4
UPC
050633600719
Warranty
90-day (Renewed Unit)
GPS Enabled
Yes
Display Type
OLED
Bluetooth Connectivity
Yes
Voice Alerts
Yes
Know before you buy
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