The SEIKO DT-40 is a compact, multi-functional timer with a wide variety of uses, such as displaying times and scores for sporting events and counting days remaining for an event. The SEIKO DT-40 features 5 ½ inch digits and can be programmed and operated on the unit itself or by its included radio frequency remote control. 11 DIFFERENT MODES INCLUDE: Countdown Timer – preset up to 99 minutes, 59 seconds and counts down in full or 1/10 seconds Count-up Timer – counts up to 99 minutes, 59 seconds in full or 1/10 seconds Stopwatch – with lap or cumulative splitS Segment Timer – set up to 9 different countdown settings with ability to repeat 99 times Clock – 12 or 24 hour display with 5 distinct alarm settings Score – 2 team scores up to 99 with game/sets won up to 9 each Game Mode (Countdown) – switch the display between countdown time and score Game Mode (Count-Up) – switch the display between count-up time and score Tennis – with points, games won, serve and tie-break point 4 Digit Numerical Display – display any four digit number from 0 to 9999 Remaining Date Display – counts down days remaining to event from up to 9998 days away The SEIKO DT-40 has dimensions of 22 x 8 x 5 and is powered by AC 100-240V. It can be displayed on table-top, hung on a wall, or displayed with the SEIKO KT-011 caster stand (sold separately). SEIKO DT-40 - Instruction Manual @ultrak The DT-40 has a little of everything. With a scoreboard fuction, count up/down timer, volleyball and tennis mode, you can pretty much do whatever it is you want. Bright LED lights make it possible to stay ahead no matter what field, court, or track you’re on. Stop by Stopwatches.com to get yours ASAP ♬ original sound - Ultrak