This LED segment timer has 40 programmable segments if using an All Sport 1600 or RC-100 (99 if using an All Sport 5000). Each segment has it own programmable time. The segment number will flash when the remaining time reaches the preset limit. An audible horn sounds at the end of segments. The timer can also be configured to count up or down from any preset number from 0 to 99:59. The display operates in Time of Day (TOD) Mode when not being used for other events. The timer is upgradable for portable use. Timer shown with red PanaView digits.