... Be able to target 64 early warning, such as, red light camera, high-speed probe, gas stations, accident black spots, ... . Other language can be customized13. Nine-wide-band frequency reception: X, K, Ku, Ka1, Ka2, Ka3, VG-2, LASER1 ... and LASER2. IGHWAY/CITY. X band: 10.525 GHZ ± 50MHZ Ku band: 13.450 GHZ ... 11.02GHz ± 100MHZ LASER: 904nm Europe ultra-Ku band Light Sensor (BY- DK777)