DESC: The RMR-D550 Laser and Radar Detector with the new bilingual voice system from Rocky Mountain Radar detects POP Radar, X, K, Ka (superwide) and instant-on radar as well as police laser guns. The D-550 Has The Smart-Scan and Micro-Scan Technologies and the Voice Alert System. This offers maximum protection from carefree driving. The most advanced radar/laser detector ever created.