1.0DV Visionhttp://www.dvvision.co.uk/2021adminhttp://www.dvvision.co.uk/2021/author/admin/Security & Fire Systems - DV Visionrich600338<blockquote class="wp-embedded-content" data-secret="eycJ5i9uIg"><a href="http://www.dvvision.co.uk/2021/security-fire-systems/">Security & Fire Systems</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="http://www.dvvision.co.uk/2021/security-fire-systems/embed/#?secret=eycJ5i9uIg" width="600" height="338" title="“Security & Fire Systems” — DV Vision" data-secret="eycJ5i9uIg" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript">
/* <![CDATA[ */
/*! This file is auto-generated */
!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);
/* ]]> */
</script>
DV VISION focussed heavily on bringing together the very best technology within the fire alarm system market. Through carefully selected products, we are able to provide our customers with the best solutions, whatever their ideas to the dangers of fire.