{"id":254300,"date":"2025-10-01T14:20:24","date_gmt":"2025-10-01T12:20:24","guid":{"rendered":"https:\/\/omrserrature.it\/omr-mechanical-combination-locks-guide-to-the-latest-models\/"},"modified":"2026-04-29T16:28:10","modified_gmt":"2026-04-29T14:28:10","slug":"omr-mechanical-combination-locks-guide-to-the-latest-models","status":"publish","type":"post","link":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/","title":{"rendered":"OMR mechanical combination locks: guide to the latest models"},"content":{"rendered":"\n<div class=\"et_pb_section_0 et_pb_section et_section_regular et_block_section\"><div class=\"et_pb_row_0 et_pb_row et_block_row preset--module--divi-row--default\"><div class=\"et_pb_column_0 et_pb_column et_pb_column_1_2 et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_0 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p><strong>Mechanical combination locks<\/strong>, also known as <em>code locks<\/em>, are a practical and secure solution for those who wish to eliminate the use of a traditional key. Durable, reliable and ideal for industrial environments, locker rooms, cabinets and technical cabinets, OMR code locks are distinguished by their robustness and ease of use. <\/p>\n<p>In this article we analyze three new models available in the OMR catalog, comparing features, advantages, and application contexts.<\/p>\n<p>For the complete overview, visit the <a href=\"https:\/\/omrserrature.it\/en\/catalog\/products-eng\/locking-systems\/mechanical-combination-lock\/\">category on combination locks<\/a>.<\/p>\n<\/div><\/div><\/div><div class=\"et_pb_column_1 et_pb_column et_pb_column_1_2 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_1 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2>Table of Contents<\/h2>\n<ul>\n<li><a href=\"#introduzione\">Introduction to mechanical combination locks<\/a><\/li>\n<li><a href=\"#modelli\">The three new OMR models<\/a>\n<ul>\n<li><a href=\"#leva-gancio\">Mechanical combination lock with rear hooked cams<\/a><\/li>\n<li><a href=\"#paletto-passante\">Mechanical combination lock with through-bolt<\/a><\/li>\n<li><a href=\"#cremagliera-pomolino\">Rack and pinion lock with mechanical combination knob<\/a><\/li>\n<\/ul>\n<\/li>\n<li><a href=\"#tabella\">Model comparison table<\/a><\/li>\n<li><a href=\"#vantaggi\">Why choose a mechanical code lock<\/a><\/li>\n<li><a href=\"#installazione\">Practical tips for installation and use<\/a><\/li>\n<li><a href=\"#faq\">Frequently asked questions<\/a><\/li>\n<li><a href=\"#conclusioni\">Conclusions<\/a><\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><div class=\"et_pb_row_1 et_pb_row et_block_row preset--module--divi-row--default\"><div class=\"et_pb_column_2 et_pb_column et_pb_column_4_4 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_2 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><p><strong>Mechanical code locks<\/strong> are based on a numerical system that allows keyless opening and locking. Unlike electronic versions, they do not require batteries or external power, making them perfect in environments where continuity of service and minimal maintenance are essential. These locks are designed to withstand shock, dust and moisture, ensuring safety and reliability over time.  <\/p>\n<\/div><\/div><\/div><\/div><div class=\"et_pb_row_2 et_pb_row et_block_row preset--module--divi-row--default\"><div class=\"et_pb_column_3 et_pb_column et_pb_column_4_4 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_3 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 style=\"text-transform: uppercase; text-align: center;\" id=\"modelli\">The three new models of numerical combination locks<\/h2>\n<\/div><\/div><\/div><\/div><div class=\"et_pb_row_3 et_pb_row et-vb-row--no-module et_pb_equal_columns et_block_row preset--module--divi-row--default\"><div class=\"et_pb_column_4 et_pb_column et_pb_column_1_3 et_block_column et_pb_column_empty et_pb_css_mix_blend_mode_passthrough\"><\/div><div class=\"et_pb_column_5 et_pb_column et_pb_column_1_3 et_block_column et_pb_column_empty et_pb_css_mix_blend_mode_passthrough\"><\/div><div class=\"et_pb_column_6 et_pb_column et_pb_column_1_3 et-last-child et_block_column et_pb_column_empty et_pb_css_mix_blend_mode_passthrough\"><\/div><\/div><div class=\"et_pb_row_4 et_pb_row et_block_row preset--module--divi-row--default\"><div class=\"et_pb_column_7 et_pb_column et_pb_column_1_2 et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_4 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"vantaggi\">Why choose a mechanical code lock<\/h2>\n<ul>\n<li>No battery or external power supply<\/li>\n<li>Longer life and less maintenance<\/li>\n<li>Resistance to external agents (dust, moisture, saltiness)<\/li>\n<li>Intuitive operation for users and maintainers<\/li>\n<li>Compatibility with different industrial and civil contexts<\/li>\n<\/ul>\n<p>Discover all models on the <a href=\"https:\/\/omrserrature.it\/en\/catalog\/products-eng\/locking-systems\/mechanical-combination-lock\/\">OMR combination locks page<\/a>.<\/p>\n<\/div><\/div><\/div><div class=\"et_pb_column_8 et_pb_column et_pb_column_1_2 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_5 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"installazione\">Practical tips for installation and use<\/h2>\n<ul>\n<li>Verify the dimensions of the door, drawer, or display case before installation.<\/li>\n<li>Make sure the hole is compatible with the lock body (when required).<\/li>\n<li>For the combination change, follow OMR instructions: the reset is quick and safe.<\/li>\n<li>It makes periodic checks, but the required maintenance is minimal.<\/li>\n<\/ul>\n<\/div><\/div><\/div><\/div><div class=\"et_pb_row_5 et_pb_row et_block_row preset--module--divi-row--default\"><div class=\"et_pb_column_9 et_pb_column et_pb_column_4_4 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_6 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"tabella\">Model comparison table<\/h2>\n<table>\n<thead>\n<tr>\n<th>Model<\/th>\n<th>Locking type<\/th>\n<th>Ideal applications<\/th>\n<th>Strengths<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Rear hook cams<\/strong><\/td>\n<td>Rear hook<\/td>\n<td>Sliding and hinged doors<\/td>\n<td>Versatility and strength<\/td>\n<\/tr>\n<tr>\n<td><strong>Through bolt<\/strong><\/td>\n<td>Linear bolt<\/td>\n<td>Drawers and hinged doors<\/td>\n<td>Safety and mechanical strength<\/td>\n<\/tr>\n<tr>\n<td><strong>Rack with knob<\/strong><\/td>\n<td>Rack + knob<\/td>\n<td>Sliding showcases made of glass or wood<\/td>\n<td>No drilling, easy installation<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div><\/div><\/div><\/div><div class=\"et_pb_row_6 et_pb_row et_block_row preset--module--divi-row--default\"><div class=\"et_pb_column_10 et_pb_column et_pb_column_4_4 et-last-child et_block_column et_pb_css_mix_blend_mode_passthrough\"><div class=\"et_pb_text_7 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"faq\">OMR mechanical combination locks frequently asked questions<\/h2>\n<div class=\"faq-list\">\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">What is the difference between hook, bolt, and rack models?<\/h3>\n<p>\n  Each lock has an ideal application: the <strong>back cam<\/strong> model <strong>with hook<\/strong> is suitable for sliding doors and hinged doors;<br \/>\n the <strong>through-bolt<\/strong> model is designed for drawers and hinged doors;<br \/>\n the <strong>rack and pinion<\/strong> lock <strong>with knob<\/strong> is perfect for sliding glass or wooden display cases, without the need for holes.\n    <\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">Does the rear hook-and-loop lock require fixing holes?<\/h3>\n<p>\n  Yes, it installs with a 19 mm hole (double D or round) and nut. Washer with spikes to prevent rotation is also included.\n    <\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">Can I install the rack lock without drilling holes in the doors?<\/h3>\n<p>\n  Yes, this model attaches with two internal screws to the locking bar and requires no drilling on sliding glass or wood doors.\n    <\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">What panel thicknesses does the through-bolt model support?<\/h3>\n<p>\n  It is compatible with panels from 15 to 35 mm; longer extensions and screws are available for greater thicknesses.\n    <\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">How many number combinations do these locks offer?<\/h3>\n<p>\n  All models have a 3-digit system, from 000 to 999, with a total of <strong>1,000 possible combinations<\/strong>.\n    <\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">How do I change the lock code?<\/h3>\n<p>\n  With the lock unlocked, you use the provided awl to press the reset hole next to the knob.<br \/>\n  Then you set the new combination and release the key.\n    <\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">What happens if I forget the combination set?<\/h3>\n<p>\n  For security reasons, there is no standard code-free opening.<br \/>\n  In such cases, OMR service should be contacted for restoration or technical opening.\n    <\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">Do locks withstand dust, moisture, or outdoor environments?<\/h3>\n<p>\n  Yes, the models are made of zamak with a chrome finish and anti-corrosion treatments, making them suitable for wet and dusty environments.\n    <\/p>\n<\/p><\/div>\n<div class=\"faq-item\">\n<h3 class=\"faq-question\">Can locks be installed on glass?<\/h3>\n<p>\n  Yes, the rack model with knob is designed for display cases with sliding glass doors, without the need to drill holes in the panel.\n    <\/p>\n<\/p><\/div>\n<\/div>\n<\/div><\/div><div class=\"et_pb_text_8 et_pb_text et_pb_bg_layout_light et_pb_module et_block_module preset--module--divi-text--default\"><div class=\"et_pb_text_inner\"><h2 id=\"conclusioni\">Conclusions<\/h2>\n<p><strong>OMR mechanical combination locks<\/strong> are a secure, practical and durable solution for professional and industrial environments. The three new models-with rear hook, through-bolt, and rack-and-pinion cams with knobs-cover a variety of application needs, always ensuring quality and reliability. <\/p>\n<p>  Find out all the details and other models on the <a href=\"https:\/\/omrserrature.it\/en\/catalog\/products-eng\/locking-systems\/mechanical-combination-lock\/\">combination locks page<\/a>.<\/p>\n<\/div><\/div><div class=\"et_pb_module et_pb_button_module_wrapper et_pb_button_0_wrapper preset--module--divi-button--default_wrapper\"><a class=\"et_pb_button_0 et_pb_button et_pb_bg_layout_light et_pb_module et_block_module news preset--module--divi-button--default\" href=\"https:\/\/omrserrature.it\/catalogo-omr\/prodotti\/serrature\/serrature-a-combinazione\/\">Discover combination locks<\/a><\/div><div class=\"et_pb_code_0 et_pb_code et_pb_module\"><div class=\"et_pb_code_inner\"><style>\/* FAQ block styling *\/\n.faq-list {\n  margin: 2em 0;\n  border-top: 1px solid #ddd;\n}\n.faq-item {\n  padding: 1.2em 0;\n  border-bottom: 1px solid #eee;\n}\n.faq-question {\n  font-size: 1.1rem;\n  color: #003366; \/* blu elegante, adattalo alla palette OMR *\/\n  margin-bottom: 0.5em;\n}\n.faq-item p {\n  margin: 0;\n  font-size: 1rem;\n  line-height: 1.6;\n  color: #444;\n}<\/style><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Mechanical combination locks, also known as code locks, are a practical and secure solution for those who wish to eliminate the use of a traditional key. Durable, reliable and ideal for industrial environments, locker rooms, cabinets and technical cabinets, OMR code locks are distinguished by their robustness and ease of use. <\/p>\n","protected":false},"author":14,"featured_media":253868,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1348],"tags":[],"class_list":["post-254300","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-en-2"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mechanical combination locks: strengths to consider<\/title>\n<meta name=\"description\" content=\"A clear and quick guide on mechanical combination locks, with practical guidance for choosing the most suitable option.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mechanical combination locks: strengths to consider\" \/>\n<meta property=\"og:description\" content=\"A clear and quick guide on mechanical combination locks, with practical guidance for choosing the most suitable option.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/\" \/>\n<meta property=\"og:site_name\" content=\"OMR Serrature | Produzione sistemi di chiusura\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/OMRserrature\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-01T12:20:24+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-29T14:28:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.omrserrature.it\/wp-content\/uploads\/2025\/10\/Combinazione.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"844\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Luca Giai\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Luca Giai\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/\"},\"author\":{\"name\":\"Luca Giai\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#\\\/schema\\\/person\\\/12d86aa6d5034909987156f6d4b69c05\"},\"headline\":\"OMR mechanical combination locks: guide to the latest models\",\"datePublished\":\"2025-10-01T12:20:24+00:00\",\"dateModified\":\"2026-04-29T14:28:10+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/\"},\"wordCount\":9,\"publisher\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.omrserrature.it\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Combinazione.jpg\",\"articleSection\":[\"News\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/\",\"url\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/\",\"name\":\"Mechanical combination locks: strengths to consider\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.omrserrature.it\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Combinazione.jpg\",\"datePublished\":\"2025-10-01T12:20:24+00:00\",\"dateModified\":\"2026-04-29T14:28:10+00:00\",\"description\":\"A clear and quick guide on mechanical combination locks, with practical guidance for choosing the most suitable option.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.omrserrature.it\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Combinazione.jpg\",\"contentUrl\":\"https:\\\/\\\/www.omrserrature.it\\\/wp-content\\\/uploads\\\/2025\\\/10\\\/Combinazione.jpg\",\"width\":1500,\"height\":844,\"caption\":\"OMR numerical code locks\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/omr-mechanical-combination-locks-guide-to-the-latest-models\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"OMR mechanical combination locks: guide to the latest models\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/\",\"name\":\"OMR Serrature | Produzione sistemi di chiusura\",\"description\":\"Produzione serrature di sicurezza e sistemi di chiusura\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#organization\",\"name\":\"OMR Serrature | Produzione sistemi di chiusura\",\"url\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/omrserrature.it\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/favicon-omr-114.png\",\"contentUrl\":\"https:\\\/\\\/omrserrature.it\\\/wp-content\\\/uploads\\\/2017\\\/09\\\/favicon-omr-114.png\",\"width\":114,\"height\":114,\"caption\":\"OMR Serrature | Produzione sistemi di chiusura\"},\"image\":{\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/OMRserrature\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/omrserrature\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCxmA85z2R0EpG_6IRokiAkg\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.omrserrature.it\\\/en\\\/#\\\/schema\\\/person\\\/12d86aa6d5034909987156f6d4b69c05\",\"name\":\"Luca Giai\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f99425a5f810e3ddf792ba568677b794f7ab490abeed54b478f277cee4238426?s=96&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f99425a5f810e3ddf792ba568677b794f7ab490abeed54b478f277cee4238426?s=96&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f99425a5f810e3ddf792ba568677b794f7ab490abeed54b478f277cee4238426?s=96&r=g\",\"caption\":\"Luca Giai\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Mechanical combination locks: strengths to consider","description":"A clear and quick guide on mechanical combination locks, with practical guidance for choosing the most suitable option.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/","og_locale":"en_US","og_type":"article","og_title":"Mechanical combination locks: strengths to consider","og_description":"A clear and quick guide on mechanical combination locks, with practical guidance for choosing the most suitable option.","og_url":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/","og_site_name":"OMR Serrature | Produzione sistemi di chiusura","article_publisher":"https:\/\/www.facebook.com\/OMRserrature","article_published_time":"2025-10-01T12:20:24+00:00","article_modified_time":"2026-04-29T14:28:10+00:00","og_image":[{"width":1500,"height":844,"url":"https:\/\/www.omrserrature.it\/wp-content\/uploads\/2025\/10\/Combinazione.jpg","type":"image\/jpeg"}],"author":"Luca Giai","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Luca Giai"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/#article","isPartOf":{"@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/"},"author":{"name":"Luca Giai","@id":"https:\/\/www.omrserrature.it\/en\/#\/schema\/person\/12d86aa6d5034909987156f6d4b69c05"},"headline":"OMR mechanical combination locks: guide to the latest models","datePublished":"2025-10-01T12:20:24+00:00","dateModified":"2026-04-29T14:28:10+00:00","mainEntityOfPage":{"@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/"},"wordCount":9,"publisher":{"@id":"https:\/\/www.omrserrature.it\/en\/#organization"},"image":{"@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/#primaryimage"},"thumbnailUrl":"https:\/\/www.omrserrature.it\/wp-content\/uploads\/2025\/10\/Combinazione.jpg","articleSection":["News"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/","url":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/","name":"Mechanical combination locks: strengths to consider","isPartOf":{"@id":"https:\/\/www.omrserrature.it\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/#primaryimage"},"image":{"@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/#primaryimage"},"thumbnailUrl":"https:\/\/www.omrserrature.it\/wp-content\/uploads\/2025\/10\/Combinazione.jpg","datePublished":"2025-10-01T12:20:24+00:00","dateModified":"2026-04-29T14:28:10+00:00","description":"A clear and quick guide on mechanical combination locks, with practical guidance for choosing the most suitable option.","breadcrumb":{"@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/#primaryimage","url":"https:\/\/www.omrserrature.it\/wp-content\/uploads\/2025\/10\/Combinazione.jpg","contentUrl":"https:\/\/www.omrserrature.it\/wp-content\/uploads\/2025\/10\/Combinazione.jpg","width":1500,"height":844,"caption":"OMR numerical code locks"},{"@type":"BreadcrumbList","@id":"https:\/\/www.omrserrature.it\/en\/omr-mechanical-combination-locks-guide-to-the-latest-models\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.omrserrature.it\/en\/"},{"@type":"ListItem","position":2,"name":"OMR mechanical combination locks: guide to the latest models"}]},{"@type":"WebSite","@id":"https:\/\/www.omrserrature.it\/en\/#website","url":"https:\/\/www.omrserrature.it\/en\/","name":"OMR Serrature | Produzione sistemi di chiusura","description":"Produzione serrature di sicurezza e sistemi di chiusura","publisher":{"@id":"https:\/\/www.omrserrature.it\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.omrserrature.it\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.omrserrature.it\/en\/#organization","name":"OMR Serrature | Produzione sistemi di chiusura","url":"https:\/\/www.omrserrature.it\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.omrserrature.it\/en\/#\/schema\/logo\/image\/","url":"https:\/\/omrserrature.it\/wp-content\/uploads\/2017\/09\/favicon-omr-114.png","contentUrl":"https:\/\/omrserrature.it\/wp-content\/uploads\/2017\/09\/favicon-omr-114.png","width":114,"height":114,"caption":"OMR Serrature | Produzione sistemi di chiusura"},"image":{"@id":"https:\/\/www.omrserrature.it\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/OMRserrature","https:\/\/www.linkedin.com\/company\/omrserrature\/","https:\/\/www.youtube.com\/channel\/UCxmA85z2R0EpG_6IRokiAkg"]},{"@type":"Person","@id":"https:\/\/www.omrserrature.it\/en\/#\/schema\/person\/12d86aa6d5034909987156f6d4b69c05","name":"Luca Giai","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f99425a5f810e3ddf792ba568677b794f7ab490abeed54b478f277cee4238426?s=96&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f99425a5f810e3ddf792ba568677b794f7ab490abeed54b478f277cee4238426?s=96&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f99425a5f810e3ddf792ba568677b794f7ab490abeed54b478f277cee4238426?s=96&r=g","caption":"Luca Giai"}}]}},"_links":{"self":[{"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/posts\/254300","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/comments?post=254300"}],"version-history":[{"count":0,"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/posts\/254300\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/media\/253868"}],"wp:attachment":[{"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/media?parent=254300"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/categories?post=254300"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.omrserrature.it\/en\/wp-json\/wp\/v2\/tags?post=254300"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}