Item: 7011
This compact, easy-to-use signal light will make the job of timer an easy one. A simple knob on the back of the unit allows for easy changes from green to yellow to red. A cheat sheet is included on the back to aid timers in knowing at which time to change the light.
Batteries included.
View the back of the signal light.
This timer is not programmable. We recommend you use a stopwatch with the unit.
Dimensions:
Height: 8 inches
Width: 5 inches
Depth: 2 3/8 inches
Product Weight: 1.7380 lbs
Member Price: $90.00 
Nonmember Price: $110.00