(fencing) A tool Employed in electric fencing to detect irrespective of whether a weapon has struck an opponent, which connects to some fencer's weapon by a spool and overall body wire. It utilizes lights and audio to inform successful, with different coloured lights for on goal and off goal hits. https://gabletoppak.com/why-white-label-water-bottles-are-a-game-changer-for-your-brand/