Ringside Singular Timer

The Singular Timer is exactly what you need for a standard workout.

Round lengths can be set for 2 or 3 minutes with rest periods of either 30 or 60 seconds.
Bright LED lights indicate the chosen settings
A green light signifies the work period
A red light indicates the rest period
Yellow light-- and a second individual chime
Alerts you know that you have 30 seconds until the end of the round.