We have been a direct dealer and installing K40 radar detectors for over twenty years. K40 has proven to be the best and most reliable in the the business. The K40 radar detector is completely hidden installation featuring front radar and laser detectors, rear radar and laser detector, inside there are two blue LED.s (front/rear) and a hidden speaker (tone or voice) controlled by a blue tooth wireless remote. We at Motoring Images put the greatest care in your custom installation. This is the absolute best state of the art system on the market hands down. It actually comes with a "No Ticket Guarantee". Check it out @ K40.