(fencing) A tool Utilized in electric fencing to detect no matter if a weapon has struck an opponent, which connects to a fencer's weapon by a spool and body wire. It utilizes lights and audio to inform successful, with diverse coloured lights for on focus on and off target hits. https://gabletoppak.com/how-telanganas-amrabad-tiger-reserve-fights-back-against-its-biggest-threat-plastic/