The R4, by Uniden, is an all new platform with a much greater range. It has a new Auto Mute Memory feature, which automatically locks out false alert locations. The R4 also has the best K Band filter on the market, offering the least amount of false alerts from blind spot monitors and K Band sensors in other vehicles. When you need the best information possible, and none of the noise, Uniden’s R4 Extreme puts you miles ahead.
- Long range detection, one of the best tested in recent times
- Dual LNA (Low Noise Amplifier) technology
- Digital Signal Processor
- GPS database loaded for redlight and speed camera alerts
- Multi-colour display that’s easy to read
- Auto Mute Memory – automatically locks out false alert locations*
- Advanced filtering
- Voice notifications
- Quiet Ride (Speed-based auto mute)
- Auto dim
- Customisable alerts
- Overspeed alerts
- Two suction mounts included (single and double)
- Cigarette adapter with mute key and USB port.
- Upgradeable firmware and database via USB
