Overview
The Uniden R4 Extreme Long-Range Radar and Laser Detector is engineered for drivers who demand the highest level of performance and protection on the road. With unmatched detection range, advanced false alert filtering, and built-in GPS technology, the R4 ensures you stay ahead of potential threats while minimizing distractions.
Equipped with preloaded red light and speed camera alerts, free firmware updates, and an easy-to-read multi-color OLED display, the R4 combines smart technology with user-friendly operation. Voice alerts and the R/TACH app integration provide a seamless driving experience, making this radar detector one of the most advanced on the market.
Key Features
- Unmatched Range & Sensitivity: Industry-leading detection performance to protect against speeding tickets.
- Built-in GPS with Auto Mute Memory: Automatically mutes recurring false alerts along your routes.
- Red Light & Speed Camera Alerts: Preloaded database with free updates ensures accuracy.
- Multi-Color OLED Display: Clear, vibrant display showing multiple alerts at once.
- Voice Alerts: Hands-free communication with programmable voice notifications.
- Advanced False Alert Filtering: Reduces false alerts from vehicle safety systems.
- Free R/TACH App: Connect for real-time alerts, customizable settings, and instant mute/memory control.
Specifications
- Brand: Uniden
- Model: R4
- Compatible Devices: Camera
- Frequency Bands Supported: 24.125 GHz, 34.7 GHz
- Power Source: Corded Electric (12V)
- Display Type: Multi-Color OLED
- Voltage: 12 Volts
- Dimensions: 5" L x 3" W x 1" H
- Weight: 1 lb
- Warranty: 1 Year Manufacturer Warranty
Ideal For
- Daily commuters seeking advanced driving protection
- Long-distance drivers who want early radar/laser alerts
- Drivers who want GPS-enabled mute memory for false alerts
- Road trip travelers who need speed camera and red-light alerts
- Tech-savvy users who want app integration and firmware updates
What's in the Box
- Uniden R4 Radar Detector
- Large single suction cup mount
- Dual suction cup mount
- Smart 12-volt power cord with mute button & USB charging port
- USB cable for software & firmware updates
- Carrying case
- User manual
FAQs
Does the Uniden R4 detect both radar and laser signals?
Yes, it detects multiple radar bands as well as laser threats with extreme sensitivity.
Does it include GPS features?
Yes, the built-in GPS remembers false alerts and provides red light & speed camera alerts.
Can I update the firmware and database?
Yes, free updates are available via USB for firmware and camera database.
What is Auto Mute Memory?
It automatically mutes repeated false alerts (like retail store doors) on familiar routes.
Is it compatible with the R/TACH app?
Yes, it works with the free Uniden R/TACH app for advanced customization and alerts.
Does it support voice alerts?
Yes, voice alerts allow for clear communication without distraction.
What's the display type?
A multi-color OLED display that shows multiple alerts and info clearly.
What’s included in the box?
The R4 unit, suction cup mounts, smart power cord, USB cable, carrying case, and manual.
How does it filter false alerts from other vehicles?
The R4 uses advanced K/KA band filtering to minimize interference from blind spot monitoring systems.
What is the warranty coverage?
It comes with a 1-year manufacturer’s warranty.
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