{"version":"1.0","provider_name":"Athletics Barn","provider_url":"https:\/\/www.athleticsbarn.com\/store","author_name":"admin","author_url":"https:\/\/www.athleticsbarn.com\/store\/author\/admin\/","title":"Ultrak Electronic Whistle - Athletics Barn","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"wSjuZhdkhD\"><a href=\"https:\/\/www.athleticsbarn.com\/store\/productsingle\/ultrak-electronic-whistle\/\">Ultrak Electronic Whistle<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.athleticsbarn.com\/store\/productsingle\/ultrak-electronic-whistle\/embed\/#?secret=wSjuZhdkhD\" width=\"600\" height=\"338\" title=\"&#8220;Ultrak Electronic Whistle&#8221; &#8212; Athletics Barn\" data-secret=\"wSjuZhdkhD\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.athleticsbarn.com\/store\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/www.athleticsbarn.com\/store\/wp-content\/uploads\/2025\/09\/EW1-B.jpg","thumbnail_width":1037,"thumbnail_height":787,"description":"The Ultrak EW1 one-tone electronic whistle. It is ideal for use in sports settings for coaches and referees, as well as police control, emergency alerts and more. Its powerful tone of 107db is one of the loudest in the industry. The Ultrak electronic whistle is more convenient than a traditional mouth-blown whistle. It allows an&hellip;"}