Wide detection range - Detects the latest POP mode radar guns (super-fast instant on mode). This radar detector can detect any stable or mobile radial speed monitor from 250 to 2500 meters ahead. Extreme Range Superheterodyne technology with super-fast sweep circuitry provides extended detection range and advanced warning for fast radar guns. Detects Ku Band radar guns currently used in Europe. When a radar source is detected, the GPS alerts you with an audible signal indicating proximity to a speed detection device, allowing you to verify your speed on that stretch of road. Provides immunity to VG-2 radar detector detectors. Electronically retains radar detector settings indefinitely, even when power is off. Features a relative speed sensing auto mute system that minimizes false alerts. Shutdown feature helps render the detector undetectable by available radar detector detectors. Includes a 360-degree laser detection sensor and is easy to install.