Beltronics Express 916 Laser/Radar Detector Detects radar (X, K, superwideband Ka--33.4 to 36.0 GHz), laser, and SWS (Safety Warning System) signals Separate audio alerts for radar, laser, and SWS signals, with both automatic and manual muting Memory retention of preferred settings Sales restricted to the United States and shipment is prohibited to addresses in Virginia and Washington DC FCC ID # QL4G4M2