CAInstruments is remaining open for business as usual.


The transportation industry and its suppliers are considered essential services and continue to operate amidst the COVID-19 outbreak.

As such a supplier, we will continue providing products and services to all of our customers.



Sky Drive GPS Speedo Sender

Adds powerful and accurate GPS technology to any pulsed electronic speedometer

Need Help? CAI Provides No-cost Technical Support for the Lifetime of the Product.


  • Compatible with all pulsed electronic speedometers
  • Easy installation with as few as 3 wires to connect
  • Omnidirectional—mounts in any orientation
  • Completely self-contained, including a powerful built-in antenna
  • Fast 10Hz update rate
  • Calibrates to any electronic speedo with the push of a button
  • Works in miles, kilometers, or knots
  • Custom programming available
Sky Drive GPS Speedometer Speed Sender

FCC certified CE compliant

Sky Drive Dimensions length, width and height
How to Buy



Value-added features make the Sky Drive a great fit for custom applications, including:

  • Overspeed alarm—Use the Sky Drive as a GPS speed switch
  • Alternative ignition—Easy and non-invasive aftermarket switched power
  • Anti-theft using the Sky Fence geofence feature
...and more


Waterproof enclosure options are available for exposed environments