TimePilot offers portable punch clock replacement

The TimePilot Extreme is a portable weatherproof time and attendance system that is designed to be hung at construction sites allowing workers to clock in and out on site. When the project is finished, the clock can easily be removed and transported to the next job site.
The TimePilot Extreme also eliminates the use of time sheets by digitally collecting worker’s attendance and hours. Employees clock in with their individual iButton, a weather resistant device small enough to fit on a key chain, and supervisors collect the time data from each clock using the included USB drive.