Lazaga Radar Detector,Radar Detector with Voice Alert and Car Speed Alarm System with 360 Degree Detection Extreme Range Super heterodyne technology, with super-fast sweep circuitry, provides extra detection range and the best possible advance warning to even the fastest radar guns Detects Ku Band radar gun currently being used in Europe Extreme Range Super heterodyne technology, with super-fast sweep circuitry, provides extra detection range and the best possible advance warning to even the fastest radar guns. Detects the latest pop mode radar gun (super-fast instant on mode) This Radar can Detect any stable or mobile Radial Speed Monitor 250-2500m ahead. Relative speed sensing auto mute system that virtually eliminates false alerts and shutdown feature will render your detector undetectable by currently available radar detector-detectors. When you detect a position, the GPS will tell you by make a sound to show you are approaching speed detection device, so you can confirms the your speed on the stretch of road.Provides complete immunity to VG-2 radar detector-detectors; Electronically remembers radar detector setting for an indefinite period of time even with the power removed. This Radar detector features a laser eye detector for a 360 degree laser detection and is easy to install.