24/7 CUSTOMER SUPPORT: Included with every K40 radar detector is direct in-house access to a radar and laser expert available whenever and wherever you need them. VIBRANT OLED CUSTOMIZABLE DISPLAY: Easy to read display you can customize to give as little or as much information as you would like. Choose from 5 different color schemes to match your vehicle's interior. GPS TECHNOLOGY: This allows you to mute a known false alert in a specific location like an automatic door opener or add an alert to a location you want to pay attention to like a school zone or speed camera. LONG RANGE Police Radar Detector PERFORMANCE YOU CAN TRUST: LNA technology gives maximum range and sensitivity with enhanced filtering options to provide you with all the time you need to slow down and the confidence of knowing that false alerts are a thing of the past. TICKET FREE…GUARANTEED: Since 1983, K40 has backed every product they sell with a one-year ticket-free guarantee. If you get a radar or laser speeding ticket within the first year of ownership, K40 reimburses you for the final court costs. Not valid in a school zone, construction zone, or in conjunction with a DUI/DWI.