If you've got a TimePilot timeclock system that's using TimePilot Central software--for instance, a Vetro, Extreme Blue Enhanced or Tap system--you can easily expand it simply by adding portable Tap clocks.
Tap is our inexpensive, pocket-sized, battery-powered time clock for out in the field or on a desktop. It's a great little device that can be used in all kinds of ways, from tracking employee hours to keeping track of the number of hours a machine has been used.