1.0ismartgatehttps://ismartgate.com/nbAlex Lankmilerhttps://ismartgate.com/nb/author/alex/rich600338<blockquote class="wp-embedded-content" data-secret="kDSCM8503j"><a href="https://ismartgate.com/nb/smart-garage-door-opener-for-liftmaster-1256/">Smart garasjeportåpner for LiftMaster 1256</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://ismartgate.com/nb/smart-garage-door-opener-for-liftmaster-1256/embed/#?secret=kDSCM8503j" width="600" height="338" title="«Smart garage door opener for LiftMaster 1256» — ismartgate" data-secret="kDSCM8503j" 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); //# sourceURL=https://ismartgate.com/wp-includes/js/wp-embed.min.js /* ]]> */ </script>You can make your LiftMaster model 1256 garage door opener smart. All you need to do is install the ismartgate and wire it to the control board of your existing garage door opener.https://ismartgate.com/gates.ismartgate-images/img_16_1256.png