{"id":577,"date":"2026-07-16T12:00:23","date_gmt":"2026-07-16T11:00:23","guid":{"rendered":"https:\/\/www.surelockmcgill.com\/shop\/?post_type=product&#038;p=577"},"modified":"2026-10-23T02:59:15","modified_gmt":"2026-10-23T06:59:15","slug":"next-300","status":"publish","type":"product","link":"https:\/\/www.surelockmcgill.com\/store\/product\/next-300\/","title":{"rendered":"Next 300 Automatic Door Operator"},"content":{"rendered":"<p><strong>FEATURES<\/strong><\/p>\n<ul>\n<li>Adjustable spring-driven closer<\/li>\n<li>Low energy function<\/li>\n<li>Operates doors in excess of 660 pounds (300 kg)<\/li>\n<li>Autoswitching power supply 115\/230V AC, 50-60 Hz<\/li>\n<li>Working temperature range of 5\u00b0F (-15\u00b0C) to 120\u00b0F (50\u00b0C)<\/li>\n<li>Opening time (95\u00b0) is 4-15 seconds \/ Closing time (95\u00b0) is 5-15 seconds<\/li>\n<li>Pause time adjustable from 0 to 60 seconds<\/li>\n<li>Optional internal\/external safety sensors<\/li>\n<\/ul>\n<p><strong>BENEFITS<\/strong><\/p>\n<ul>\n<li>Motor-driven opening and closing provide a high degree of site-specific programming options<\/li>\n<li>Field programmable to customize:\n<ul>\n<li>Opening and closing speeds<\/li>\n<li>Hold open time<\/li>\n<li>Force to close (pull in against wind\/pressure seals)<\/li>\n<li>Integration with electronic locking devices<\/li>\n<\/ul>\n<\/li>\n<li>Works seamlessly with all Surelock McGill motorized bolt retraction devices<\/li>\n<li>Ships with digital programmer, which allows adjustment of settings and open style<\/li>\n<li>Tested to 1,000,000 cycles (4,000 cycles\/day)<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.surelockmcgill.com\/pdfjs\/web\/viewer.html?file=\/images\/docstore\/na-literature\/na-sweets-catalog.pdf#nameddest=links1.indd:ADO-NEXT-300:26\" target=\"_blank\" rel=\"noopener\">View Data Sheet<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"236\" data-end=\"510\">Automate exceptionally heavy security doors without sacrificing reliable operation. The NEXT 300 uses a brushless, gear-driven motor to operate doors weighing more than 660 pounds, making it well suited for blast-, ballistic-, and forced-entry-resistant door assemblies.<\/p>\n<p data-start=\"515\" data-end=\"649\">Its programmable controls and flexible closing options allow the operator to support a wide range of secure and high-use openings.<\/p>\n","protected":false},"featured_media":581,"template":"","meta":[],"product_brand":[],"product_cat":[32],"product_tag":[],"class_list":["post-577","product","type-product","status-publish","has-post-thumbnail","product_cat-door-window-accessories","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.surelockmcgill.com\/store\/wp-json\/wp\/v2\/product\/577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.surelockmcgill.com\/store\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.surelockmcgill.com\/store\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.surelockmcgill.com\/store\/wp-json\/wp\/v2\/media\/581"}],"wp:attachment":[{"href":"https:\/\/www.surelockmcgill.com\/store\/wp-json\/wp\/v2\/media?parent=577"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.surelockmcgill.com\/store\/wp-json\/wp\/v2\/product_brand?post=577"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.surelockmcgill.com\/store\/wp-json\/wp\/v2\/product_cat?post=577"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.surelockmcgill.com\/store\/wp-json\/wp\/v2\/product_tag?post=577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}