Sobre o produto: cobra XRS-9830 12 banda ultra detection - detecta qualquer radar móvel ou pistolas a laser. Detecta as bandas x, k, ka, Ku superwide radar with pop detection proteção 360° graus de detection of laser signals strobe alert® warns you of approaching emergency vehicles provides complete immunity to vg-2 radar detector-detectors ultrabrighttm data display for clear and high visibility. Especificações: xtreme range superheterodyne technology-provides extra detection range and he best possible advance warning to even the fastest radar guns. Pop mode radar gun detection-detects the latest pop mode radar gun(super-fast instant-on mode) intellimute-relative speed sensing auto mute system that virtually eliminates false alerts intellishield false signal rejection-reduces the frequency of falsing in densely populated urban areas. The city mode has 3 levels of setting for enhanced signal rejection. 8-point electronic compass-automatically provides an accurate electronic detection reading strobe alert-works with tens of thousands of emergency vehicles currently equipped with traffic light controlling strobe emitters. Provides advanced alert of the presence and / or approach of these vehicles. Smart power-automatically shuts off power to the unit when ignition is turned off voice alert-provides the user with specific band annunciation lasereye-provides 360 degree detection of laser signals safety alert-warns driver of emergency vehicles and road hazards from systems equipped with safety alert transmitters vg-2 alert-alerts the user when they are under surveillance of vg-2 radar detector detectors vg-2 undetectable-provides complete immunity to vg-2 detector detectors spectre alert-alerts user when they are under surveillance of spectre 1 radar detector detectors spectre undetectable-provides complete immunity to vg-2 radar detector detectors digiview data display-provides easily recognizable digital text display city / highway modes-allows the user to select operating mode, reducing the frequency of falsing in densely populated urban areas digital signal strength meter-provides the user with relative proximity to the target auto mute-automatically mutes the alert tone for enhanced driver convenience dim mode-allows the user to dim the radar detector display enhancing night driving convenience easyset programming menu-user friendly mode selection / setting with visual guidance stay set electronic memory-electronically remembers radar detector settings for an indefinite period of time even with the power removed system ready prompt-notifies the user that the radar detector has correctly completed a self test and is ready. Deus é fiel.