SCHOOL TIMER - Traffic Light Color Alert Timer - 60 minutes Fantastic SCHOOL TIMER/STOPCLOCK with built in COLOR ALERTS to show the passage of time. The timer goes up to 60 minutes. From 60 minutes to 10 minutes the timer glows GREEN. When the time left is between 10 and 1 minute - AMBER. When there is only 1 minute left - RED! Fantastic resource for reinforcing time duration and developing time management skills. Children can clearly see and hear the passage of time. Excellent for time specific tasks. This timer gently pulsates through the three colors. GREEN - "plenty of time" AMBER - "how much time is left" - prioritise.... RED - "time's up!". The light remains RED for 1 minute then goes off. Please Note - fairly loud tick! 2 x AAA batteries included. Size - 10cm x 7cm