A simple to activate traffic light timer to help children keep on task. Set the designated time, press start and the timer will shine green, beep once to indicate the time has started. A great visual and auditory aid for children with processing difficulties. Place in the middle of the table for all children to see the timer. When half the time has passed it beeps twice, changes to orange, then when time is up it beeps three times and changes to red. Encourages independence and productivity for those with disabilities or with special needs such as autism or adhd, or those with partial or total hearing loss impairment deafness, with visual signals and optional acoustic option. Requires 3 x AAA batteries. Repeat button no need to reset. Sound functionality can be switched off. Maximum tim