Precise, Reliable, Affordable, Scalable, Easy to Use Auto Steer System Hundreds of Thousands of HD Tech Auto Steering systems in use in over 50 countries worldwide. Ensure precise, straight-line passes, allowing you to cover more ground in less time. With GPS-guided precision, you can trust that every row is perfectly aligned, resulting in more uniform planting, spraying, and harvesting. Reliability is at the core of everything we do. Our autopilot systems are built to withstand the rigors of daily farm operations, delivering consistent performance you can count on, season after season. Join over a hundred thousand satisfied farmers who have chosen The HD408 Auto Steer system for their reliability and affordability. With a proven track record of success, you can trust that you're making the right investment for your farm's future. Will come with flanges so you are able to select the right one you need. HD408 Autopilot Steering System High Compatibility/Compatible With Mainstream Agricultural Machinery Brands and Models All Scenarios/Support Diverse Operation Modes 1 -28 km/h Velocity Range ±2.5cm Working Accuracy Satellite-based PPP/Free Satellite-based Solution (Low Precision), CORS network RTK, or RTK Radio base station 2-3 hour installation Package includes Motor steering wheel Intelligent navigation terminal GNSS antenna Gyroscope angle sensor Gyroscope extension cable Vehicle body attitude sensor RTK Radio Antenna Full Kit Comes With AutoSteer Flange Kit HD408 AutoSteer Navigation Handle (Tractor) Usb Flash Drive for firmware updates