This radar detector offers a wide detection range, capable of detecting the latest pop mode radar guns, including super-fast instant-on mode, from 250-2500 meters away. Utilizing extreme range superheterodyne technology with super-fast sweep circuitry, it provides advanced warning against even the fastest radar guns and detects Ku band radar currently used in Europe. When a radar source is detected, the GPS will alert you with a sound, indicating your approach to a speed detection device, allowing you to adjust your speed accordingly. The detector provides complete immunity to VG-2 radar detector-detectors and electronically remembers radar detector settings indefinitely, even when power is removed. Its relative speed sensing auto-mute system minimizes false alerts, and a shutdown feature renders the detector undetectable by current radar detector-detectors. It also features a 360-degree laser eye detector and is easy to install. Items will be shipped within 3 business days of payment. Most deliveries arrive within 8-12 days, but the specific delivery time may vary. If you have any questions during the shopping process, please feel free to contact us, and we will respond within 24 hours. We wish you a happy shopping experience and appreciate your cooperation. We are committed to your satisfaction.