Cobra Electronics SSR 80 Performance Radar/Laser Detector Warns driver of emergency vehicles and road hazards from systems equipped with Safety Alert transmitters Alerts the user when they are under surveillance of VG-2 radar detector-detectors Provides complete immunity to VG-2 radar detector-detectors Provides complete immunity to Spectre I radar detector-detectors Allows the user to select operating mode, reducing the frequency of falsing in densely populated urban areas