Uniden R4
Intelligent high performance driver alert and safety system. Extreme long-range laser/radar detection, record shattering performance, built-in GPS w/auto mute memory, voice alerts, red light and speed camera alerts, multi-color OLED display.
Unmatched Range and 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red light and speed camera locations with free database and firmware updates ensures your detector will never be out of date.
Multi-Color OLED Display
Easy to read; 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 number of false alerts from blind spot monitoring and collision avoidance systems in other vehicles.
