The Timer Control Station can be wired to any 6-digit surface or flush mount single-dial digital clock to add elapsed time indicator (ETI) functionality.

The toggle switch makes it fast and simple to switch between an up-counting timer (starting at 00:00:00) and a down-counting timer (starting from a user-definable time). Setting the switch to the “clock” position will return the display to normal clock function; since the clock maintains the current time in the background during ETI operation, there’s no need to reset the correct time after using the timer functions.

To accompany the down-counting timer function, the Timer Control Station includes a optional tone feature.

The Timer Control Station can also be used to manually set the time on American Time 3-wire digital clocks (3WD-series) that are not connected to a master clock/system controller.