The Best Informaiton on radar detector radar detector Another critical attribute on a radar detector is how efficient the warning is when a signal is picked up. The display should be simple to read, in daytime or at nighttime. Radar detectors often use LED but others use LCD displays. New buyers should determine which type of display best meets their individual requirements. For example, some rather a text display but others feel the LCD display is difficult to see in the sunlight. Some displays do a better job of demonstrating how strong a signal is so that the driver knows whether or not the danger of being detected is impending. Clearly, having both a visual and audio alarm is imperative as a visual only warning could be missed. You should always try and establish whether a radar detector is legal where you live, and if not, consider your actions carefully. de1765c detector radar whistler escort 8500 radar detector