3 City Modes/Highway Mode</br>6 Filter Modes</br>Alert Priority</br>External Audio Jack</br>High Gain Lens</br></br>Product Description</br></br>The Whistler CR90 is a fully featured high end dash model laser-radar detector. The CR90 has a built-in GPS database to alert you to speed and red light traffic camera locations in the US and Canada and is updatable via USB. This high performance radar detector has too many features to list but does include increased Ka sensitivity and advanced false alert reduction via TFSR and filter modes. The CR90 detects all the latest laser guns in use in the US and also features an external audio jack, low emission design, and selectable vehicle battery saver. Don't risk getting caught without this perfect driving companion!</br>