This button allows the judge or assistant to manually start or stop the clock by pressing the button. It is fully waterproof and with an ergonomic design.https://omni-pro.net/product/start-stop-button/
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This button allows the judge or assistant to manually start or stop the clock by pressing the button. It is fully waterproof and with an ergonomic design.https://omni-pro.net/product/start-stop-button/