The Cobra XRS-9430 12 band™ radar detector features Cobra's Xtreme Range Superheterodyne™ Technology, which provides more range than past Cobra models. The Cobra 9430 also provides voice alerts, and an UltraBright™ LED display with numeric signal strength indicator. The XRS-9430 radar detector also includes Cobra's intuitive IntelliMute™ feature, which will automatically mute the detector based on your speed. This model also has built-in support for the Ku band which is currently used in Europe.