{"id":97449,"date":"2025-06-26T09:57:54","date_gmt":"2025-06-26T14:57:54","guid":{"rendered":"https:\/\/www.andersonlock.com\/?p=97449"},"modified":"2026-01-21T11:57:32","modified_gmt":"2026-01-21T17:57:32","slug":"retrofitting-modern-access-control-into-historic-chicago-buildings","status":"publish","type":"post","link":"https:\/\/www.andersonlock.com\/blog\/retrofitting-modern-access-control-into-historic-chicago-buildings\/","title":{"rendered":"Retrofitting Modern Access Control into Historic Chicago Buildings"},"content":{"rendered":"<div class=\"sl-blog-post\">\n<style>\n    \/* Canonical inline styles (brand accent = #cc0000). Body content preserved. *\/<br \/>    .sl-blog-post { padding: 20px; border: 1px solid #e6e6e6; color: #222; line-height: 1.6; }<br \/>    .sl-blog-post a { color: #cc0000; text-decoration: none; }<br \/>    .sl-blog-post a:hover { text-decoration: underline; }<br \/>    .sl-callout { background: #f9f9fb; border-left: 4px solid #cc0000; padding: 16px 24px; margin: 20px 0; }<br \/>    .sl-callout li { margin: 6px 0; }<br \/>    .sl-content img { max-width: 100%; height: auto; }<br \/>    .sl-faqs { margin-top: 36px; border: 1px solid #eee; background: #fafafa; padding: 20px; }<br \/>    .sl-faqs h2 { font-size: 1.5rem; margin: 0 0 12px; }<br \/>    .sl-faqs .faq-item { margin-bottom: 16px; }<br \/>    .sl-faqs .faq-question { font-weight: 700; margin: 0 0 6px; color: #cc0000; }<br \/>    .sl-faqs .faq-answer { margin: 0; }<br \/>    .intro-text { font-size: 1.05rem; color: #333; }<br \/>  <\/style>\n<p><!-- Key takeaways --><\/p>\n<ul class=\"sl-callout\" aria-label=\"Key takeaways\">\n<li>Wireless access control lets you modernize security in historic buildings with minimal disruption and no major demolition.<\/li>\n<li>Common retrofit hurdles (signal blockage, tight spaces, preservation rules) are solvable with mesh networking, pre-assembly, and discreet hardware.<\/li>\n<li>Plan a phased rollout and coordinate early with AHJs\/preservation bodies to keep projects on time and compliant.<\/li>\n<\/ul>\n<div class=\"sl-content\">\n<p class=\"intro-text\"><span style=\"font-weight: 400;\">A modern wireless access control system allows you to retrofit your old or historical building with modern security upgrades \u2014 often without having to drill into the molding or tear up the original floor. This means you can give your tenants peace of mind and improve your building\u2019s curb appeal without incurring huge renovation costs or, worse, having to tear anything down.<\/span><\/p>\n<h2>Modern Access Control Systems Are Important for Old Buildings, Too<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-79466 alignleft\" src=\"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-300x300.jpg\" alt=\"Historic Seminary Integrating Today's Technology\" width=\"351\" height=\"351\" srcset=\"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-300x300.jpg 300w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-1024x1024.jpg 1024w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-150x150.jpg 150w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-768x768.jpg 768w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-1536x1536.jpg 1536w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-2048x2048.jpg 2048w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-600x600.jpg 600w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-992x992.jpg 992w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-1200x1200.jpg 1200w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-400x400.jpg 400w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-525x525.jpg 525w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2024\/05\/IMG_2-100x100.jpg 100w\" sizes=\"auto, (max-width: 351px) 100vw, 351px\" \/><\/p>\n<p><span style=\"font-weight: 400;\">An access control system is the network of devices you have in place to give yourself some say in who can get in and out of your building at a given time. While technically your ring of keys and deadbolts are part of an access control system, these days we are typically talking about electronic systems that can control your locks remotely through a local server or the cloud.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">These systems allow you to use your phone or laptop to create and revoke credentials, lock and unlock doors, and arm or disarm your security system.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Older buildings pose definite challenges for security system upgrades, but that is no excuse for neglecting your access control system. In fact, older buildings can be attractive targets for thieves precisely because they are more likely to rely on physical locks only. A modern access control system tells thieves that people are paying attention to that property.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">The Many Benefits of Electronic Access Controls for Old Buildings in Chicago<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Of course, any security upgrade project will be expensive, and electronic access controls do cost more than your traditional mechanical locks. But there are many reasons it\u2019s worth the investment.<\/span><\/p>\n<p><b>Optimize your building\u2019s lifespan<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Retrofitted systems allow you to extend the life of your building. There\u2019s no need to incur the costs of demolition and new construction, not to mention the waste and environmental impacts.<\/span><\/p>\n<p><b>Improve your building\u2019s efficiency<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Electronic systems are much easier to administer than physical ones, saving you time and energy. No more physical keys to store and track or manual security checks; it\u2019s all handled in the app.<\/span><\/p>\n<p><b>Increase the property value<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Up-to-date security systems, even retrofitted ones, make your building more future-ready and thus increase its value.<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-97815 alignright\" src=\"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-225x300.jpg\" alt=\"Wireless access control lockset on historic wood door\" width=\"261\" height=\"348\" srcset=\"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-225x300.jpg 225w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-768x1024.jpg 768w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-1152x1536.jpg 1152w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-1536x2048.jpg 1536w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-600x800.jpg 600w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-992x1323.jpg 992w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-1200x1600.jpg 1200w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-300x400.jpg 300w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-525x700.jpg 525w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6269-scaled.jpg 1920w\" sizes=\"auto, (max-width: 261px) 100vw, 261px\" \/><\/span><\/p>\n<p><b>Lower your insurance<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Some insurance companies offer incentives for installing modern security systems.<\/span><\/p>\n<p><b>Scale and adapt easily<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Networked access systems can change with your building\u2019s evolving needs, often from the comfort of your desk.<\/span><\/p>\n<p><b>Increase tenant retention<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Commercial and residential tenants alike will feel more satisfied that your building is secure if you are using a modern system and thus will be more likely to stay put \u2014 which means a greater lifetime value for you.<\/span><\/p>\n<p><b>Improve curb appeal<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Prospective tenants will appreciate that your building has historic charm but modern security. In fact, about two-thirds of renters are willing to <\/span><a href=\"https:\/\/www.multihousingnews.com\/industry-surveys-reveal-renter-preferences-for-2024\/\"><span style=\"font-weight: 400;\">pay extra for features like keyless entry or video doorbells<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Challenges to Retrofitting Historic Buildings with Modern Security<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Wireless electronic access controls have largely solved the two primary problems with retrofitting old or historical buildings:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Lack of electrical infrastructure<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Desire to avoid damaging historical or original materials<\/span><\/li>\n<\/ol>\n<p><span style=\"font-weight: 400;\">Wireless components don\u2019t require installing massive amounts of wiring in the walls. Wireless locksets, for example, can often be installed in the existing bore holes in your doors. This means you won\u2019t have to alter your doors to upgrade your security.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Other challenges still exist, especially for historical buildings. These include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thick walls or dense materials such as marble, plaster, tile, or brick that can block wireless signals<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Small spaces that can be difficult to work in or bring materials through<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Unique or intricate features that require customized solutions<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Aesthetic concerns<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Historical preservation guidelines<\/span><\/li>\n<\/ul>\n<h2><span style=\"font-weight: 400;\">Retrofitting Solutions for Historic Buildings<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">An access control system professional can help you identify the challenges specific to your building and design solutions to address them. You may be surprised by how ingenious they can be, meaning you can get the security you want without compromising the integrity of your building.<\/span><\/p>\n<p><b>Materials That Block Signals<\/b><\/p>\n<p><span style=\"font-weight: 400;\">You can ensure that all relevant devices stay connected by setting up multiple wireless routers or repeaters in key locations around your building, creating a mesh network that can be more resilient than a single-node network.<\/span><\/p>\n<p><b>Tight Spaces<\/b><\/p>\n<p><span style=\"font-weight: 400;\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-97814 alignleft\" src=\"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-225x300.jpg\" alt=\"Pre-assembled access control components staged for tight-space installation\" width=\"294\" height=\"392\" srcset=\"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-225x300.jpg 225w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-768x1024.jpg 768w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-1152x1536.jpg 1152w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-1536x2048.jpg 1536w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-600x800.jpg 600w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-992x1323.jpg 992w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-1200x1600.jpg 1200w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-300x400.jpg 300w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-525x700.jpg 525w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6294-scaled.jpg 1920w\" sizes=\"auto, (max-width: 294px) 100vw, 294px\" \/>Some components can be pre-assembled if there is not enough room to assemble them near the installation site. Similarly, cables and wires can be pre-cut to required lengths. Devices like cameras that may need to have certain programming or code installed can be pre-programmed prior to delivery to the site.<\/span><\/p>\n<p><b>Historical Preservation &amp; Aesthetics<\/b><\/p>\n<p><span style=\"font-weight: 400;\">You will need to work with the relevant governing body to determine what modifications you can make, what materials you can use, what aesthetic concerns you need to consider, and any review processes you need to complete.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Today\u2019s devices are often small, low-profile, and aesthetically pleasant. You can often find a lockset that complements your existing aesthetics. Many times, security cameras can be installed in discreet locations, and when they cannot, they at least are not garish and bulky like in earlier days.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Again, wireless solutions can make installation easy and unobtrusive, but in cases where you do need wiring, your contractor can help you find ways to conceal it.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Best Practices for Modernizing Your Old Building\u2019s Security<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">With good planning and communication, you can give your old or historic building a security upgrade without undue expense or hassle.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Conduct a Security Audit<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">We always recommend beginning with a comprehensive security assessment. Identify all the entryways and doors that require locksets, panic bars, and door closers. Note specific vulnerabilities that you want to address.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Think About the Next 20 Years<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Security isn\u2019t just about locking things down now; it\u2019s about what you\u2019re going to need 5, 10, and 20 years from now. Are you planning an expansion? Will you be turning some spaces into data or sensitive document storage? Will you need a security system that can grow with you, or can you install a system that gives you room to grow?<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Look at Your Whole IoT Picture<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">This upgrade may be about security, but when you\u2019re talking smart networks, you want to think about all the devices that will use your network. This is called the internet of things, or IoT. In a given apartment or office building, you may have 2\u20133 devices per person, plus any security cameras and remote access points. Make sure you build a network that can handle all your users.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Consider What Data You Will Need<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Electronic access controls can be simple or very complex. The most basic ones may only trigger fire doors to close or safety doors to lock down. More complex ones can tell you who entered which door at what time and a host of other information \u2014 if you need it. Talk with your access control professional about what data you need now and how your system can grow in the future.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Create a Phased Rollout Plan<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Start with the most critical areas, and focus on one floor or department at a time. Besides minimizing the disruption to your people, this can also allow you to test components and make adjustments before a full rollout. When possible, schedule installation for off-hours.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Clearly Define Historical Preservation Guidelines<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Make sure you know how to preserve the historical integrity of your building, then make sure your contractors and installers know, too. Discuss with them what they can do to protect historical features and materials, including drop cloths, barriers, and tool handling.<\/span><\/p>\n<h3><span style=\"font-weight: 400;\">Communicate Clearly with Your People<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-97813 alignright\" src=\"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-225x300.jpg\" alt=\"Installer communicates project updates during historic building retrofit\" width=\"274\" height=\"365\" srcset=\"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-225x300.jpg 225w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-768x1024.jpg 768w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-1152x1536.jpg 1152w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-1536x2048.jpg 1536w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-600x800.jpg 600w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-992x1323.jpg 992w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-1200x1600.jpg 1200w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-300x400.jpg 300w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-525x700.jpg 525w, https:\/\/www.andersonlock.com\/wp-content\/uploads\/2025\/06\/IMG_6265-scaled.jpg 1920w\" sizes=\"auto, (max-width: 274px) 100vw, 274px\" \/><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">You cannot avoid some disruption to your tenants or employees, but you can minimize grumbling by telling them what to expect in a timely manner and updating them on the progress of the project.<\/span><\/p>\n<h2><span style=\"font-weight: 400;\">Preserve and Protect Your Old Chicago Building with a Retrofitted Access Control System<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Modernizing your security in your old building does not have to mean a costly and destructive process. New technologies give you a lot more options for streamlining and enhancing security without compromising aesthetics or completely rewiring your building.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">We at Anderson Lock have been around for over 60 years, so we have great respect for history. If it\u2019s time to bring your old building into the 21st century, <\/span><a href=\"https:\/\/www.andersonlock.com\/contact\/\"><span style=\"font-weight: 400;\">give us a call<\/span><\/a><span style=\"font-weight: 400;\"> to learn more about your options.<\/span><\/p>\n<p><!-- Preserved existing BlogPosting schema from your content --><br \/>\n<script type=\"application\/ld+json\">\n    {\n      \"@context\": \"https:\/\/schema.org\",\n      \"@type\": \"BlogPosting\",\n      \"headline\": \"Retrofitting Modern Access Control into Historic Chicago Buildings\",\n      \"description\": \"Explore the challenges and solutions of integrating modern access control systems into historic Chicago buildings while maintaining their architectural integrity and security.\",\n      \"url\": \"https:\/\/www.andersonlock.com\/blog\/retrofitting-modern-access-control-into-historic-chicago-buildings\/\",\n      \"author\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Anderson Lock\",\n        \"url\": \"https:\/\/www.andersonlock.com\/about-us\/\"\n      },\n      \"publisher\": {\n        \"@type\": \"Organization\",\n        \"name\": \"Anderson Lock\",\n        \"logo\": {\n          \"@type\": \"ImageObject\",\n          \"url\": \"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2021\/03\/AndersonLockLogo.png\"\n        }\n      },\n      \"datePublished\": \"2025-06-26T09:57:00\",\n      \"dateModified\": \"2025-06-26T09:57:00\",\n      \"mainEntityOfPage\": \"https:\/\/www.andersonlock.com\/blog\/retrofitting-modern-access-control-into-historic-chicago-buildings\/\",\n      \"image\": {\n        \"@type\": \"ImageObject\",\n        \"url\": \"https:\/\/www.andersonlock.com\/wp-content\/uploads\/2021\/03\/access-control-historic-buildings.jpg\",\n        \"width\": 1200,\n        \"height\": 800\n      },\n      \"keywords\": \"access control, historic buildings, Chicago buildings, retrofit security, modern security systems, architectural integrity\",\n      \"articleSection\": \"Access Control\"\n    }\n    <\/script><\/p>\n<p><!-- FAQs --><\/p>\n<section class=\"sl-faqs\" aria-labelledby=\"faq-heading\">\n<h2 id=\"faq-heading\">Frequently Asked Questions<\/h2>\n<div class=\"faq-item\">\n<p class=\"faq-question\"><strong>Will wireless locks damage historic doors or trim?<\/strong><\/p>\n<p class=\"faq-answer\">Typically no. Many wireless locksets reuse existing bore holes and use discreet readers or surface-mounted components, minimizing new drilling. Your installer should coordinate with preservation guidelines before work begins.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<p class=\"faq-question\"><strong>How do you overcome thick masonry walls that block signals?<\/strong><\/p>\n<p class=\"faq-answer\">A site survey helps map signal paths. Solutions include mesh networks, strategically placed repeaters, or PoE gateways to bridge challenging areas while keeping devices online.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<p class=\"faq-question\"><strong>Do modern access control systems comply with fire and life-safety requirements?<\/strong><\/p>\n<p class=\"faq-answer\">Yes\u2014when designed correctly. Use listed hardware, maintain free egress, and coordinate any door controls with your AHJ and life-safety integrations. Doors serving as fire or smoke barriers must maintain their listings.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<p class=\"faq-question\"><strong>What about battery life and maintenance for wireless locks?<\/strong><\/p>\n<p class=\"faq-answer\">Battery life varies by usage and model, but many last a year or more. Build proactive maintenance into your plan\u2014track battery status, keep spares on hand, and schedule replacements during off-hours.<\/p>\n<\/div>\n<div class=\"faq-item\">\n<p class=\"faq-question\"><strong>What\u2019s a sensible rollout plan for a historic property?<\/strong><\/p>\n<p class=\"faq-answer\">Start with the most critical openings, then phase floor by floor. Combine access control with door\/closer upgrades where possible, and communicate timelines to occupants. For help planning, <a href=\"https:\/\/www.andersonlock.com\/contact\/\">contact our team<\/a>.<\/p>\n<\/div>\n<\/section>\n<\/div>\n<p><!-- Meta Description: How to retrofit wireless access control into historic Chicago buildings\u2014benefits, challenges, solutions, and best-practice planning. SEO Title: Retrofitting Wireless Access Control in Historic Chicago Buildings Blog Post Title: Retrofitting Modern Access Control into Historic Chicago Buildings --><\/p>\n<\/div>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\":\"https:\/\/schema.org\",\n  \"@type\":\"FAQPage\",\n  \"mainEntity\":[\n    {\n      \"@type\":\"Question\",\n      \"name\":\"Will wireless locks damage historic doors or trim?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Typically no. Many wireless locksets reuse existing bore holes and use discreet readers or surface-mounted components, minimizing new drilling. 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Doors serving as fire or smoke barriers must maintain their listings.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"What about battery life and maintenance for wireless locks?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Battery life varies by usage and model, but many last a year or more. Build proactive maintenance into your plan\u2014track battery status, keep spares on hand, and schedule replacements during off-hours.\"\n      }\n    },\n    {\n      \"@type\":\"Question\",\n      \"name\":\"What\u2019s a sensible rollout plan for a historic property?\",\n      \"acceptedAnswer\":{\n        \"@type\":\"Answer\",\n        \"text\":\"Start with the most critical openings, then phase floor by floor. Combine access control with door\/closer upgrades where possible, and communicate timelines to occupants.\"\n      }\n    }\n  ]\n}\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Wireless access control lets you modernize security in historic buildings with minimal disruption and no major demolition. Common retrofit hurdles (signal blockage, tight spaces, preservation rules) are solvable with mesh networking, pre-assembly, and discreet hardware. Plan a phased rollout and<\/p>\n","protected":false},"author":657,"featured_media":97813,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[984],"tags":[],"class_list":["post-97449","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-access-control"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Access Control System Retrofitting | Anderson Lock<\/title>\n<meta name=\"description\" content=\"An Access control system offers modern security, remote access, and easy scalability without major renovations or wiring. 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