1.0AVTECHhttps://avtech.com/articlesAllie Wojtanowskihttps://avtech.com/articles/author/alexandriaw/rich600338<blockquote class="wp-embedded-content" data-secret="ttCOzgl2Lm"><a href="https://avtech.com/articles/14640/room-alert-4e-firmware-release-notes/">Room Alert 4E Firmware Release Notes</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://avtech.com/articles/14640/room-alert-4e-firmware-release-notes/embed/#?secret=ttCOzgl2Lm" width="600" height="338" title="“Room Alert 4E Firmware Release Notes” — AVTECH" data-secret="ttCOzgl2Lm" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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); //# sourceURL=https://avtech.com/articles/wp-includes/js/wp-embed.min.js </script> Firmware updates for your Room Alert products are available at RoomAlert.com. v4.4.0 June 4, 2021 Removed Push to Device ManageR functionality, and replaced it with Push To Room Alert Manager. Added support for a new version of the temperature sensor chip. v4.3.0 February 4, 2021 Added support for a version number in the firmware of […]