Hummingbird GPS Speed Switch I nternal Aerial VE All ball bearings used in

All ball bearings used in Nuline products are from OEM manufacturers and feature C3 rated high speed races

Protects against UV damage and helps prevent fading and cracking of rubber

Excellent Results on Chrome

Ultra fine

Hummingbird GPS Speed Switch I nternal Aerial VE All ball bearings used inHummingbird Electronics' GPS Speed Switch provides a simple to install, calibration free speed based switch. Speed thresholds are set using internal switches in either km h or mi h. Using data received from the Global Positioning Satellite network, the GPS Speed Switch calculates three dimensional ground speed. If the speed exceeds the threshold, relay contacts switch, providing the installer with maximum versatility. This high technology solution