The new Uniden R4 radar detector with a completely new 2022 platform and a much larger range and thus even better advance warning for radar and speed cameras. the R4 has a new Auto Mute Memory function that automatically excludes false alarms via GPS. The R4 also features the best K-band filter on the market, with the lowest number of false positives from blind spot monitors and K-band sensors. Uniden R4 product overview Extreme range laser radar detection Two LNA (Low Noise Amplifier) design Digital signal processor Built-in GPS for red light and speed camera locations (US / CANADA only!) Ultra-bright, easy-to-read, multi-color OLED display MRCD / MRCT (warning priority: Laser, MRCD, Ka, K, X) with customizable tones Red light camera warning Speed camera warning Automatic muting memory – automatically locks out incorrect warning positions Advanced K / KA band filters Voice notifications GATSO detection Quiet Ride (auto mute at speed) Automatic dimming Bogey tone, customizable, warnings Radar band frequency display (current speed, battery voltage, altitude, clock) Laser identification Cannot find Specter Elite MAX speed warning system Including suction cup holder (single and double), data cable, and remote keypad (optional accessory) Upgradeable firmware package contents Uniden R4 radar detector 12V DC power cable with RJ11 connector (mute button, optional remote control, USB connector) USB to micro USB data cable R4 windshield mount (1 suction cup) R4 windshield mount (2 suction cups) Velcro fastener for attachment Uniden R4 User Manual (English, Spanish, French) Hard shell case Uniden R4 vs Uniden R7 compared by Vortex
