SEIKO PS-110 - Electronic Starting System with Portable Speaker computer you can preset the timer

you can preset the timer to start from any specific event time

or mount it on a tripod

Ultrak 498 can use either L10-paper or 499-paper

modern design

Ultrak 360 30 Lap Memory-2 Line Display-Electro Luminescent

SEIKO PS-110 - Electronic Starting System with Portable Speaker computer you can preset the timerSEIKO PS 110 includes electronic starter, portable speaker and headset microphone with connection cables Bright strobe light flashes when trigger is pulled Two different starting tones: gun fire and whistle Speaker produces sound up to 93 dB to 30 feet with volume control Electronic starter is powered by 2 AA batteries and speaker powered by 8 AA batteries Batteries power starter and speaker up to 1200 starts Battery life indicator Speaker dimensions: