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  It's better to forfeit moments of your life

than to forfeit your life in a moment.  

Intentional or unintentional speeding can result in costly outcome.    SpeedWatcher   is the answer.  



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SpeedWatcher VI & VX

SpeedWatcher VI & VX

Avoid the consequences of speeding: costly speeding tickets, suspended drivers licenses,
and needless injuries and fatalities.
The SpeedWatcher is a great solution to help rebuild and reinforce safe driving habits.
It acts like a watchful co-pilot and warns you every time you are driving faster than you should be.
The SpeedWatcher is simple, reliable, and easy to use.  The SpeedWatcher requires minimal installation,
and is compatible with VSS line of any vehicle's make and model.

SpeedWatcher VI

SpeedWatcher VX

The all digital, VSS based
Vehicle Speeding Alarm.

The all digital, VSS based
Speed Activated Switch.



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SpeedWatcher VI vs. SpeedWatcher VX

The differences between SpeedWatcher VI and SpeedWatcher VX are in the type of output the device provides.

  • The SpeedWatcher VI has Internal built-in light and sound alarm.
  • The SpeedWatcher VX has an internal light and provides an additional connection to energize external devices such as relay, horn, flashing lights, etc.

How Does it Work?

  • This device allows you to set a chosen speed limit.
  • You key this limit into the device by pressing the proper buttons.
  • The SpeedWatcher will flash and sound an alarm any time you drive faster than the speed limit that you have set.
  • The alarm remains on for as long as you are exceeding the set limit.
  • Once you reduce your speed below the set limit, the alarm will stop.
  • For better understanding of how it works please download and run the SpeedWatcher Simulator.

Features and Functions:

  • Current Speed Display
  • Set Speed Limit Display
  • Displays Miles per Hour or Kilometer per Hour
  • Convenient way of changing the speed limit setting (Up / Down PBS)
  • Speed Limit set in increments of 5 miles per hour
  • An over the Speed Limit Offset of 0 to 4 miles per hour
  • Alarm is ON while the vehicle is over the set speed limit
  • The alarm feature uses Sound and Light
  • Lock-out combination to prevent tampering with the unit settings. (using this feature requires hard-wiring the unit)
  • Output for activating external devices such as flashing lights, horn, etc.

Product Highlights

  • You can change your "speed limit" setting as often as you like by pressing the proper button!
  • Best of all, the SpeedWatcher comes with a "lock out" feature that makes it impossible for anyone to tamper with the settings.
  • Parents can make use of this lock out feature to prevent their teenage drivers from changing or deactivating the settings.
  • The SpeedWatcher helps avoid Speeding Tickets and it Saves Lives!
  • Discourage your teenagers from speeding with the SpeedWatcher

Customer Product Reviews

Product Specifications

Operating Voltage:

+8.8VDC to +28VDC

Absolute Maximum Rating:


Over Voltage:


Reverse Voltage:


Power Consumption:


Size: (W, H, L) (In/cm)

5.10, 1.71, 5.30 / 12.9, 4.34, 13.5


7 oz. / 200gr.


Molded ABS

Operating Temp.:

-38C to +68C / -36F to +155F

Storage Temp.:

-48C to +85C / -55F to +185F


5% to 95% R.H. non-condensing

Adjustable Speed Limit:

5 - 99 MPH / 5 - 199 KPH

Velocity / Speed:

        Display Resolution:



< +/- 0.1%

I purchased the Speedwatcher VI for my teenage son, who I knew was driving way over the speed limit. He had already received two speeding. I gave him a choice of taking away the car, or installing the unit with the lock out feature. I can sleep better at night that he is now staying at the limit I set for him. I know it is working because since I installed it, he has not gotten any more tickets. Kudos to this product. Every parent should install one in his or her child's car.

Willard B. | La Marque, Texas, United States

If you have a teenage driver, you must install the Speedwatcher VI. Although my kid is not happy with me, I feel I have done something that could save his life. The lockout feature is fantastic. The insurance companies should give a discount to the parents who install this device in a new drivers car.

Andy M. | Raleigh, North Carolina, United States
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