(fencing) A tool Employed in electric fencing to detect whether or not a weapon has struck an opponent, which connects into a fencer's weapon by a spool and system wire. It uses lights and seem to notify successful, with different coloured lights for on target and off concentrate on hits. https://gabletoppak.com/single-use-plastic-water-bottles-will-not-be-available-in-himachal-from-june-1-use-glass-bottles-and-dispensers-instead/