A traffic light that moves from green to yellow to red as time expires.
Traffic Light Timer uses the universally understood green-yellow-red colour sequence to show how much time is left. The first two-thirds of the countdown glow green, the next segment switches to yellow for a heads-up, and the final stretch turns red so everyone knows time is almost up. No numbers required — even the youngest children understand the signal at a glance.
Automatic green → yellow → red transitions so everyone knows the pace.
The active circle pulses with a vivid glow, visible from across the room.
A horizontal bar beneath the timer shows where green, yellow, and red zones fall.
A text badge reads Plenty of Time, Wrapping Up, or Almost Done for quick clarity.