{"id":247572,"date":"2018-03-13T16:47:42","date_gmt":"2018-03-13T15:47:42","guid":{"rendered":"https:\/\/rigau.cat\/blog\/what-is-the-training-and-who-uses-it\/"},"modified":"2026-10-09T20:52:38","modified_gmt":"2026-10-09T18:52:38","slug":"what-is-master-keying-and-what-is-it-used-for","status":"publish","type":"post","link":"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/","title":{"rendered":"What is master keying and what is it used for?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #e42313;color:#e42313\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #e42313;color:#e42313\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#What_is_master_keying\" >What is master keying?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#How_does_master_keying_work\" >How does master keying work?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#Benefits_of_master_keying\" >Benefits of master keying<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#Common_uses\" >Common uses<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#Steps_to_set_up_a_master_key_system\" >Steps to set up a master key system<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#The_importance_of_security_in_master_keying\" >The importance of security in master keying<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#Master_keying_vs_lock_repair\" >Master keying vs. lock repair<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#Myths_and_facts_about_master_keying\" >Myths and facts about master keying<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#Tips_for_choosing_a_master_keying_professional\" >Tips for choosing a master keying professional<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#Frequently_asked_questions_about_master_keying\" >Frequently asked questions about master keying<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.rigau.cat\/en\/blog\/what-is-master-keying-and-what-is-it-used-for\/#What_types_of_master_keying_are_there\" >What types of master keying are there?<\/a><\/li><\/ul><\/nav><\/div>\n<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; custom_margin_tablet=&#8221;||||false|false&#8221; custom_margin_phone=&#8221;-53px||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;0px||0px|||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;43px||||false|false&#8221; custom_padding=&#8221;0px||5px|||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.rigau.cat\/wp-content\/uploads\/2023\/03\/Que-es-el-mestrejament.jpg&#8221; title_text=&#8221;What is master keying&#8221; _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;default&#8221; width=&#8221;51%&#8221; width_tablet=&#8221;51%&#8221; width_phone=&#8221;100%&#8221; width_last_edited=&#8221;on|phone&#8221; module_alignment=&#8221;center&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.20.2&#8243; _module_preset=&#8221;default&#8221; text_text_color=&#8221;#1d1d1b&#8221; text_font_size=&#8221;16px&#8221; header_2_text_color=&#8221;#1b1b1d&#8221; header_2_line_height=&#8221;1.5em&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; custom_margin=&#8221;0px||||false|false&#8221; custom_margin_tablet=&#8221;0px||||false|false&#8221; custom_margin_phone=&#8221;27px||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;12px||12px||false|false&#8221; animation_direction=&#8221;top&#8221; border_width_top=&#8221;1px&#8221; border_color_top=&#8221;#ededed&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#ededed&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<blockquote>\n<p>Do you know what <span style=\"text-decoration: underline;\">master keying<\/span> is? And a master key? Master keying is the process of making keys (master keys) that can open more than one door. In this blog post we explain the details and all the benefits this system can bring you.<\/p>\n<\/blockquote>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;25px||||false|false&#8221; custom_margin_tablet=&#8221;25px||||false|false&#8221; custom_margin_phone=&#8221;0px||||false|false&#8221; custom_margin_last_edited=&#8221;on|phone&#8221; custom_padding=&#8221;0px||5px|||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.19.5&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;|300|||||||&#8221; text_font_size=&#8221;16px&#8221; custom_margin=&#8221;||||false|false&#8221; animation_direction=&#8221;left&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_is_master_keying\"><\/span>What is master keying?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Master keying is a procedure that allows several locks to be operated by a single master key, simplifying key management and improving security. This technique is widely used in residential and commercial settings to provide greater control and convenience.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"How_does_master_keying_work\"><\/span>How does master keying work?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Master keying involves modifying the internal mechanism of the locks so that they respond to two or more keys: a master key that opens all the locks, and individual keys that only open one specific lock. This is achieved by reconfiguring the pins and springs inside the lock.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Benefits_of_master_keying\"><\/span>Benefits of master keying<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Master keying offers a number of advantages, including fewer keys, greater convenience by removing the need to carry multiple keys, and the ability to control access to different areas efficiently.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Common_uses\"><\/span>Common uses<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Master keying is used in a wide variety of situations, from apartment buildings to corporate offices. It is also used in educational and healthcare facilities to restrict access to certain areas and rooms.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Steps_to_set_up_a_master_key_system\"><\/span>Steps to set up a master key system<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><strong>Initial assessment<\/strong>: a professional assesses the existing locks and determines whether they are compatible with master keying.<\/li>\n<li><strong>Lock reconfiguration<\/strong>: the internal mechanisms of the locks are adjusted so that they work with both the master keys and the individual keys.<\/li>\n<li><strong>Key cutting<\/strong>: the master keys and individual keys are cut to the required specifications.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"The_importance_of_security_in_master_keying\"><\/span>The importance of security in master keying<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Master keying plays a crucial role in security, as it allows tighter control over who has access to different areas. This is especially valuable where security is a priority.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Master_keying_vs_lock_repair\"><\/span>Master keying vs. lock repair<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>It is important to distinguish between master keying and lock repair. While master keying involves modifying locks so they work with specific keys, repair focuses on fixing damaged or faulty locks.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Myths_and_facts_about_master_keying\"><\/span>Myths and facts about master keying<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Myth:<\/strong> Master keying compromises security.<strong>Fact:<\/strong> Master keying improves security by allowing more precise control.<\/p>\n<p><strong>Myth:<\/strong> Master keying is complicated and expensive.<strong>Fact:<\/strong> With the help of a professional, the process is efficient and can save money in the long run.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Tips_for_choosing_a_master_keying_professional\"><\/span>Tips for choosing a master keying professional<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li>Check the professional&#8217;s experience and reputation.<\/li>\n<li>Ask for recommendations and reviews from previous customers.<\/li>\n<li>Check their credentials and relevant licences.<\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Frequently_asked_questions_about_master_keying\"><\/span>Frequently asked questions about master keying<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Question 1:<\/strong> How long does master keying take?<strong>Answer:<\/strong> It depends on the number of locks, but it is generally a quick process.<\/p>\n<p><strong>Question 2:<\/strong> Can more locks be added to the master key system in the future?<strong>Answer:<\/strong> Yes, the system can be modified at any time.<\/p>\n<p><strong>Question 3:<\/strong> Can individual keys be replaced?<strong>Answer:<\/strong> Yes, individual keys can be replaced if necessary.<\/p>\n<p><strong>Question 4:<\/strong> Is it safe if a master key is lost?<strong>Answer:<\/strong> A professional can reconfigure the locks so that the lost key no longer works.<\/p>\n<p><strong>Question 5:<\/strong> Can I use my old key after master keying?<strong>Answer:<\/strong> No, the locks have to be modified to fit the master key system.<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"What_types_of_master_keying_are_there\"><\/span>What types of master keying are there?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>There are many types of master keying, and the most suitable one should always be chosen for each situation. First, there is <strong>the single-key, single-lock system<\/strong>. In this case, all the locks are identical, so the same key opens all of them. Second, there is <strong>simple master keying<\/strong>, where each lock has its own key, but there is also a master key that opens them all. Finally, there is <strong>common-area master keying<\/strong>, used for example in residents&#8217; communities, where all residents can also open the different common areas of the building with their own house key.<\/p>\n<p>It is worth noting that each system can be used in very different spaces: car park doors, storage rooms, front doors, etc. This useful system is mainly aimed at making access easier for residents&#8217; communities, companies, organisations and shops, although it can also be installed in private homes if needed.<\/p>\n<p>We all have the classic image of a caretaker with a huge bunch of keys, but it is becoming less and less common. Nowadays, it is more usual for a master key to open all the common areas of a building. For example, many SMEs and large companies have numerous offices and common areas that some employees do not need to access. Having a master key that lets you restrict access to certain areas of the office provides privacy and greater control over who enters and leaves each space.<\/p>\n<p>The ideal system is for the manager or a person in charge to have a master key giving access to all areas of the company, while employees can only enter the areas where they work.<\/p>\n<p>Don&#8217;t wait any longer: <a href=\"https:\/\/www.rigau.cat\/en\/locksmith-service-24h\/mastering-or-closing-plan\/\">contact us<\/a> and we&#8217;ll advise you on the system that best suits your needs!<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Do you know what master keying is? And a master key? Master keying is the process of making keys (master keys) that can open more than one door. In this blog post we explain the details and all the benefits this system can bring you. What is master keying? Master keying is a procedure that [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":246127,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","_joinchat":[],"footnotes":""},"categories":[81],"tags":[],"class_list":["post-247572","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-locksmith"],"_links":{"self":[{"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/posts\/247572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/comments?post=247572"}],"version-history":[{"count":9,"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/posts\/247572\/revisions"}],"predecessor-version":[{"id":261237,"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/posts\/247572\/revisions\/261237"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/media\/246127"}],"wp:attachment":[{"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/media?parent=247572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/categories?post=247572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rigau.cat\/en\/wp-json\/wp\/v2\/tags?post=247572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}