The Uniden R7 is a top-of-the-line extreme long-range radar detector. With built-in GPS, you can mark points where you may typically encounter radar alerts. Set alerts to notify you of speed zones, speed traps, construction zones, school zones, and other traffic issues as you approach. Once you mark a point, the R7 will announce “user-mark ahead” as you near the saved geo point. The R7's voice notification lets users know what type of radar it is detecting (speed, red light, etc.)DUAL ANTENNAS AND DIRECTIONAL ARROWSAllow the R7 to detect threats from all four directions, with arrows displaying the direction of the threat. It even shows the band and signal strength for each.BUILT-IN GPS WITH AUTO MUTE MEMORYThe R7 can remember and automatically mute false alerts (such as retail store door alarms), along your routes so you never have to listen to the same false alert twice.MULTI-COLOR OLED DISPLAYAn easy-to-read display allows for more useful information to be displayed at once, improving your overall situational awareness.VOICE ALERTSVoice alerts provide clear communication allowing for hands-free operation. Voice alerts are programmable to fit your style so you can keep your eyes on the road with no distractions.ADVANCED K/KA BAND FILTERINGThe R7 has the best K/KA Band filtering resulting in fewer false alerts from blind-spot monitoring and collision avoidance systems.RED LIGHT/SPEED CAMERA ALERTSPre-loaded Red Light and Speed Camera locations with free database and firmware updates ensures your radar detector will always be up-to-date.