Keep the whole class on track with light and sound cues.
Red yellow green light timer.
If you hold your phone straight up while the timer is running the entire screen will turn to green yellow red as according to the timer lights.
1 tmr216b rf2 wireless count up down timer.
Button to turn beeper on off.
Green yellow and red warning indicators have preprogrammed settings to match toastmasters requirements or may be programmed by user.
Just select the speech format you are timing for customize the times if you so desire and press start.
Simply program the green yellow and red light up sections and audible cues to indicate the time remaining.
This wireless presentation timekeeper system includes a tmr216 rf2 count up down timer with six programmable presets and a ryg14ab rf2 red yellow green led display that is visible to the speaker and the audience.
A traffic signal countdown timer or tsct is a clock that digitally displays the time remaining for the current stoplight indication i e red yellow or green.
1 ryg14ab rf2 indicator lamp module with wireless transceiver.
Features 180 viewing and an easy to read display.
Four digit led seven segment display with 0 56 inch high digits.
Using this timer is pretty dang easy.
The green button will also changes from start to pause which allows you to suspend timekeeping temporarily.
Requires 4 aaa batteries not included.