Radar Detector, Whistler

The Z-11R+ is easy to use and understand with an icon display and tone alerts, and detects all radar and laser frequencies used in the United States. Although the Z-11R+ is affordably priced, it does include some of our best features like FDSR (Field Disturbance Sensor Rejection). FDSR is the most recent advancement to combat false alerts caused by new vehicles equipped with Frequency-Modulated Continuous Wave (FMCW) K band blind spot and collision avoidance devices. These devices clutter nearly all of K band causing a normal radar detector to alert continuously. Traffic flow signal rejection Total band protection POP mode detection Setting saver Dim mode (3) City mode and (1) highway mode Quiet mode High gains lens VG-2 protection Vehicle battery saver Detects X, K, Ka and laser