15 Minute Timer with Alarm [TRAFFIC LIGHT] 🚦 #timerlab

15 minute countdown timer with a traffic light (red, yellow, GO). Quiet until the last 10 seconds, then a countdown and an alarm sound at zero. For study, focus, cooking, naps, classroom and workouts. More timers 👉 #timerlab #timer #countdown #15minutetimer #traffictimer