Cobra XRS R9G Intelilink Wireless Remote Radar/Laser Detector 12-band high-performance radar/laser detector with separate radar/laser detector unit and remote display unit/controller Detection and separate alerts for X, K, Ka, and Ku radar bands, laser signals, Safety Alert signals, Strobe Alert signals, Superheterodyne Technology provides extra detection range and the best possible advance warning to even the fastest radar guns Safety Alert function warns drivers of emergency vehicles and roadwork hazards GPS Locator receives alerts for fixed speed & red light camera locations for the entire U.S. & Canada VG-2 signals, and Spectre 1 signals