Are you looking for a basic radar detector that performs well? Then you need the Whistler Z-11R+ Laser Radar Detector. This affordably priced model 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. It also includes some of Whistler's 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. And if you're wondering if you can use the Z-11R+ in your state, read on. Laser detectors are completely legal in every state when used in automobiles or light trucks (under 10,000 lbs.). Similarly, when used in automobiles or light trucks, radar detectors are legal in almost every state. Exceptions are Virginia and Washington DC, which have local regulations restricting the use of radar receivers in any vehicle. Concerning trucks over 10,000 lbs., the Federal Highway Administration (FHwA) issued a regulation, effective January 19, 1994, which prohibits nationally radar and laser detector use in these types of vehicles. Be safe on the road with Whistler! High Performance Icon Color Display Total Laser Detection Traffic Flow Signal Rejection (TFSR) Field Disturbance Sensor Rejection (FDSR) Total Band Protection Pop Mode Detection Setting Saver Dim/Dark Mode Alert Periscopes 360° Maxx Coverage 3 City Modes/Highway Mode Quiet/Auto Quiet Mode Alert Priority High Gain Lens Vehicle Battery Saver VG2 Protection Includes 12-Volt Power Cord, Windshield Bracket Kit And User Guide Includes: Laser Radar Detector 12V Power Cord Windshield Bracket Kit User Guide
