The Sparex 25787 is a high-precision GPS speed sensor designed for agricultural and industrial applications. This sensor provides accurate ground speed information, eliminating the need for traditional mechanical speed sensors or radar systems. It is suitable for various machinery, offering reliable performance and easy installation. The unit typically operates on 12V DC and features a compact design for versatile mounting. It is an essential component for modern farming equipment requiring precise speed measurements for tasks like spraying, spreading, and planting.