GPS Tachimetro Contachilometri 52mm Digitale Regolabile Velocità per Auto Barca Camion
🔄 Switch Between MPH, KM/H, and Knots. Speed Range: 0–999 MPH / KMH / Knots. Suitable for 12V or 24V electrical systems – works in most vehicles on land or water. 📏 Wide Speed Range: 0–999 Units. 🚨 Adjustable Overspeed Alarm.