Wide detection range - Detects the latest POP mode radar guns (super-fast instant on mode). This radar detector can detect any stable or mobile radar speed monitoring device from 250 to 2500 meters ahead. Extreme Range Superheterodyne technology with super-fast sweep circuitry provides extended detection range and advanced warning for fast-acting 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 that you are approaching a speed detection device, allowing you to verify your speed on that stretch of road. Provides protection against VG-2 radar detector detectors. Electronically retains radar detector settings indefinitely, even when power is disconnected. Features a relative speed sensing auto-mute system that reduces false alerts. Shutdown feature helps render the detector undetectable by current radar detector detection devices. This radar detector includes a laser sensor for 360-degree laser detection and is easy to install.