The Vemo Speedometer Transmitter - V10721146 is the perfect way to keep track of your vehicle's speed. This device is designed to provide accurate and reliable speed readings and is easy to install. The transmitter is compatible with a variety of vehicles, including cars, trucks, and SUVs, and features an adjustable range of up to 160 mph. The transmitter is also designed to be resistant to vibration and shock, ensuring a long life and accurate readings. With this transmitter, you can be sure that you’ll always know your vehicle’s speed.