The Facet Speed Sensor - 90066 is the perfect tool for accurately measuring the speed of a vehicle. This reliable and durable device is designed to be easy to install and use, with no complicated wiring or programming required. It features a high-resolution digital display and is capable of measuring speeds up to 255 mph, making it ideal for professional race car drivers and other high-speed applications. The sensor is also built to last, with a rugged construction and a water-resistant design that ensures it can stand up to the rigors of the road. Get the Facet Speed Sensor - 90066 and take your racing performance to the next level.