What is a count-down timer?
A count-down timer is a device which is designed to count down to a particular event.
What can you use to count down time?
A watch, phone or maybe some other hand size count-down timer. Unless if the count-down is for special event or big venue, a large count-down timer will be needed in occasions like exams in examination hall, multi-purpose hall, sports day event, or some events with time competing.
Benefits / functions of a LED count-down and count-up timer
Energy efficient with low energy consumption.
Count down can be from hundreds of hours, minutes, and seconds.
Count-up timer usually serves as a stopwatch, and it can count-up to hundreds of hours, minutes, and seconds.
It stores memories of programs sets and latest information recorded. Which means when you power off and on the display, latest settings and information will be shown.