(fencing) A device used in electrical fencing to detect whether a weapon has struck an opponent, which connects to a fencer's weapon by a spool and entire body wire. It employs lights and audio to notify successful, with various coloured lights for on target and off target hits. In distinction https://gabletoppak.com/customized-mineral-water-bottles-and-packaged-drinking-water-the-future-of-sustainable-packaging-at-gabletop-pak/