{"id":30756,"date":"2026-06-01T20:20:29","date_gmt":"2026-06-01T18:20:29","guid":{"rendered":"https:\/\/www.exselti.it\/?page_id=30756"},"modified":"2026-09-28T20:54:01","modified_gmt":"2026-09-28T18:54:01","slug":"compatibilita-videx-selti","status":"publish","type":"page","link":"https:\/\/www.exselti.it\/en\/compatibilita-videx-selti\/","title":{"rendered":"Compatibilit\u00e0 Videx e Selti: come aggiornare il videocitofono senza rifare l\u2019impianto\u00a0"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"30756\" class=\"elementor elementor-30756\" wpc-filter-elementor-widget=\"1\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7431706 e-flex e-con-boxed e-con e-parent\" data-id=\"7431706\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ffe919 elementor-widget elementor-widget-text-editor\" data-id=\"1ffe919\" 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!important;\n}\n\n.exselti-selti-compatibility .ex-card-grid {\n    display: grid !important;\n    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)) !important;\n    gap: 15px !important;\n    margin: 20px 0 30px !important;\n}\n\n.exselti-selti-compatibility .ex-card {\n    padding: 18px 20px !important;\n    background: #f7f9fa !important;\n    border: 1px solid #dfe5ea !important;\n    border-radius: 7px !important;\n}\n\n.exselti-selti-compatibility .ex-card h3 {\n    margin: 0 0 8px !important;\n    font-size: 1rem !important;\n}\n\n.exselti-selti-compatibility .ex-card a {\n    font-size: .93rem !important;\n}\n\n.exselti-selti-compatibility .ex-footer-links {\n    margin-top: 32px !important;\n    padding-top: 20px !important;\n    border-top: 1px solid #dfe5ea !important;\n    text-align: center !important;\n    font-size: .9rem !important;\n    color: #687787 !important;\n}\n\n.exselti-selti-compatibility .ex-footer-links a {\n    margin: 0 5px !important;\n}\n\n@media (max-width: 700px) {\n    .exselti-selti-compatibility {\n        padding: 16px 16px 45px !important;\n    }\n\n    .exselti-selti-compatibility .ex-hero {\n        padding: 32px 24px !important;\n    }\n\n    .exselti-selti-compatibility .ex-hero h1 {\n        font-size: 1.85rem !important;\n    }\n\n    .exselti-selti-compatibility .ex-hero p {\n        font-size: 1rem !important;\n    }\n\n    .exselti-selti-compatibility .ex-product {\n        grid-template-columns: 1fr !important;\n        text-align: left !important;\n    }\n\n    .exselti-selti-compatibility .ex-product img {\n        max-width: 150px !important;\n    }\n\n    .exselti-selti-compatibility h2 {\n        font-size: 1.4rem !important;\n    }\n}\n<\/style>\n\n<div class='exselti-selti-compatibility'>\n\n<div class='ex-breadcrumb'>\n<a href='https:\/\/www.exselti.it\/en\/'>Home<\/a> \u203a\n<a href='https:\/\/www.exselti.it\/en\/videocitofonia-professionale\/'>Professional Videx Video Door Entry Systems<\/a> \u203a\n<a href='https:\/\/www.exselti.it\/en\/selti-videocitofoni\/'>Selti Video Door Entry Systems<\/a> \u203a\n<strong>Compatibilit\u00e0 tecnica Selti e Videx<\/strong>\n<\/div>\n\n<div class='ex-date'>Pubblicato: giugno 2026 \u00b7 Aggiornato: settembre 2026<\/div>\n\n<section class='ex-hero'>\n<div class='ex-hero-content'>\n\n<h1>Selti and Videx Technical Compatibility: Models, Wiring and Diagrams<\/h1>\n\n<p>\nReplacing a Selti door entry or video door entry device with a Videx device requires an assessment of the existing system configuration. The model, wiring, power supply and call type are all factors that should be evaluated before choosing a replacement device.\n<\/p>\n\n<div class='ex-hero-badges'>\n<span>Model Verification<\/span>\n<span>4+1 and Coaxial Wiring<\/span>\n<span>Power Supply<\/span>\n<span>Call Type<\/span>\n<span>Videx Compatibility<\/span>\n<\/div>\n\n<div class='ex-hero-actions'>\n<a class='btn-primary' href='https:\/\/www.exselti.it\/en\/contatti\/'>Request a Compatibility Assessment<\/a>\n<a class='btn-secondary' href='#verifiche'>What to Check<\/a>\n<\/div>\n\n<\/div>\n<\/section>\n\n<h2>Selti and Videx: Compatibility Does Not Depend on the Model Alone<\/h2>\n\n<p>\nWhen an old Selti device stops working or needs to be replaced, it is not enough to compare only the external appearance of the two devices. Compatibility depends primarily on the technical configuration of the system.\n<\/p>\n\n<p>\nOn some Selti systems, it may be possible to use Videx devices while retaining part of the existing infrastructure. This does not mean that every Selti system is automatically compatible: compatibility must be assessed on a case-by-case basis.\n<\/p>\n\n<div class='ex-highlight-box'>\n<p>\n<strong>Important:<\/strong> compatibility must be verified based on the actual system configuration. The device model, number of conductors, presence of coaxial cable, power supply and call type can all affect the available solution.\n<\/p>\n<\/div>\n\n<h2 id='verifiche'>What to Check Before Replacing the Device<\/h2>\n\n<p>\nBefore identifying a Videx device compatible with a Selti system, it is useful to collect some technical information.\n<\/p>\n\n<ul>\n<li>exact model of the Selti door entry or video door entry device;<\/li>\n<li>model of the power supply and any modules present;<\/li>\n<li>number and function of the conductors used;<\/li>\n<li>presence of coaxial cable for the video signal, if applicable;<\/li>\n<li>type of call used by the system;<\/li>\n<li>presence of a buzzer or electronic call;<\/li>\n<li>configuration of the external entrance panel;<\/li>\n<li>any switchboards or intermediate devices.<\/li>\n<\/ul>\n\n<p>\nThis information helps determine whether it is possible to replace only the device or whether it is advisable to consider upgrading other system components as well.\n<\/p>\n\n<h2>Selti Wiring: Why Identifying It Is Important<\/h2>\n\n<p>\nSelti systems can use different configurations. Some systems may be based on traditional connections, while others may use video configurations with additional conductors or coaxial cable.\n<\/p>\n\n<div class='ex-warning-box'>\n<p>\n<strong>The number of wires alone is not sufficient.<\/strong> To assess a replacement, it is also necessary to understand the function of each conductor and the type of system being used.\n<\/p>\n<\/div>\n\n<p>\nFor this reason, before choosing a Videx device, it is advisable to check the system diagram or provide photographs of the device, terminals and power supply.\n<\/p>\n\n<h2>Some Selti Configurations That May Require Specific Assessment<\/h2>\n\n<p>\nDocumentation and replacement requests may refer to Selti models such as SUC411, SUC431, SLV316, SLV850 and SLV120. However, the presence of a model number alone is not enough to automatically determine which Videx device should be used.\n<\/p>\n\n<p>\nSelti systems with 4+1 configurations and systems using a coaxial video signal must also be assessed in relation to the components actually installed in the system.\n<\/p>\n\n<div class='ex-table-wrap'>\n<table>\n<thead>\n<tr>\n<th>Element to Check<\/th>\n<th>Why It Matters<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Selti Model<\/td>\n<td>Helps identify the original system configuration.<\/td>\n<\/tr>\n<tr>\n<td>Wiring<\/td>\n<td>Makes it possible to verify the available functions and connections.<\/td>\n<\/tr>\n<tr>\n<td>Power Supply<\/td>\n<td>Determines the system's voltage and power supply requirements.<\/td>\n<\/tr>\n<tr>\n<td>Call Type<\/td>\n<td>It is necessary to determine whether the device uses a buzzer or electronic call.<\/td>\n<\/tr>\n<tr>\n<td>Video Signal<\/td>\n<td>For video door entry systems, the type of transmission used must be verified.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n\n<h2>When It May Be Possible to Replace the Device Without Rewiring<\/h2>\n\n<p>\nWith some configurations, it may be possible to use a compatible Videx device while retaining the existing wiring. This is one of the situations where a compatibility assessment can be particularly useful before considering more extensive work on the system.\n<\/p>\n\n<p>\nTuttavia, la possibilit\u00e0 di mantenere il cablaggio non pu\u00f2 essere stabilita in modo generico per tutti gli impianti Selti. Servono il modello del sistema, lo schema disponibile e, quando necessario, fotografie dei collegamenti.\n<\/p>\n\n<p>\nL&#8217;obiettivo della verifica \u00e8 individuare la soluzione tecnicamente compatibile con la configurazione esistente, evitando sostituzioni non necessarie.\n<\/p>\n\n<h2>Alimentazione e componenti dell&#8217;impianto<\/h2>\n\n<p>\nAnother element to check is the power supply. When replacing a Selti device with a Videx product, it is not sufficient to check only the indoor unit: the power supply and other connected components must also be considered.\n<\/p>\n\n<p>\nHowever, the possibility of retaining the existing wiring cannot be determined generically for all Selti systems. The system model, available diagram and, when necessary, photographs of the connections are required.\n<\/p>\n\n<div class='ex-product'>\n\n<img src='https:\/\/www.exselti.it\/wp-content\/uploads\/2026\/07\/6231.png' alt='Videocitofono Videx da valutare per determinate configurazioni Selti' \/>\n\n<div>\n\n<h3>An Example of a Videx Device to Consider<\/h3>\n\n<p>\nIl <a href='https:\/\/www.exselti.it\/en\/product\/videocitofono-videx-3412r-con-chiamata-a-ronzatore-e-monitor-lcd-35\/'>Videx 3412R<\/a> is a device that may be considered for certain configurations, particularly when features such as buzzer call need to be assessed.\n<\/p>\n\n<p>\nCompatibility with a Selti system must nevertheless be verified before replacement.\n<\/p>\n\n<a class='ex-product-button' href='https:\/\/www.exselti.it\/en\/product\/videocitofono-videx-3412r-con-chiamata-a-ronzatore-e-monitor-lcd-35\/'>Discover the Videx 3412R<\/a>\n\n<\/div>\n<\/div>\n\n<h2>Why Check Compatibility Before Purchasing<\/h2>\n\n<p>\nPurchasing a video door entry device based solely on its appearance or the number of wires can lead to choosing a device that is not suitable for the existing configuration.\n<\/p>\n\n<p>\nA preliminary assessment, on the other hand, makes it possible to determine whether replacing only the indoor unit is sufficient, whether the power supply needs to be changed, or whether a more extensive system upgrade should be considered.\n<\/p>\n\n<p>\nFor this reason, ExSelti provides assessment of the existing configuration and identification of compatible devices, together with technical support when choosing the most suitable solution. <strong>valutazione della configurazione esistente e della ricerca del dispositivo compatibile<\/strong>, fornendo supporto tecnico nella scelta della soluzione.\n<\/p>\n\n<h2>Frequently Asked Questions About Selti and Videx Compatibility<\/h2>\n\n<div class='ex-faq'>\n\n<div class='ex-faq-item'>\n\n<button class='ex-faq-question' type='button' aria-expanded='false' aria-controls='selti-faq-1'>\n<span>Is a Videx video door entry device always compatible with a Selti system?<\/span>\n<span class='ex-faq-arrow' aria-hidden='true'><\/span>\n<\/button>\n\n<div class='ex-faq-answer' id='selti-faq-1' hidden>\n<p>\nNo. Compatibility depends on the system configuration, the Selti model, the wiring, the power supply, the call type and any video system present.\n<\/p>\n<\/div>\n\n<\/div>\n\n<div class='ex-faq-item'>\n\n<button class='ex-faq-question' type='button' aria-expanded='false' aria-controls='selti-faq-2'>\n<span>Can I keep the existing Selti wiring?<\/span>\n<span class='ex-faq-arrow' aria-hidden='true'><\/span>\n<\/button>\n\n<div class='ex-faq-answer' id='selti-faq-2' hidden>\n<p>\nIn some configurations, yes, but this must be verified on a case-by-case basis. It is not correct to determine compatibility based solely on the number of wires.\n<\/p>\n<\/div>\n\n<\/div>\n\n<div class='ex-faq-item'>\n\n<button class='ex-faq-question' type='button' aria-expanded='false' aria-controls='selti-faq-3'>\n<span>How can I determine which Videx device is suitable for my Selti system?<\/span>\n<span class='ex-faq-arrow' aria-hidden='true'><\/span>\n<\/button>\n\n<div class='ex-faq-answer' id='selti-faq-3' hidden>\n<p>\nIt is useful to provide the Selti device model, photographs of the indoor unit, terminals and power supply and, if available, the system diagram. This information makes it possible to assess the existing configuration.\n<\/p>\n<\/div>\n\n<\/div>\n\n<div class='ex-faq-item'>\n\n<button class='ex-faq-question' type='button' aria-expanded='false' aria-controls='selti-faq-4'>\n<span>If my Selti device no longer works, do I need to replace the entire system?<\/span>\n<span class='ex-faq-arrow' aria-hidden='true'><\/span>\n<\/button>\n\n<div class='ex-faq-answer' id='selti-faq-4' hidden>\n<p>\nNot necessarily. Before considering a complete system replacement, it is possible to check whether the problem concerns the device itself and whether a compatible solution is available that allows the existing system to be upgraded.\n<\/p>\n<\/div>\n\n<\/div>\n\n<\/div>\n\n<div class='ex-cta'>\n\n<h3>Do You Want to Check the Compatibility of Your Selti System?<\/h3>\n\n<p>\nIf you have a Selti door entry or video door entry device and want to find out which Videx solution may be suitable, you can send us the device model, some photographs of the connections and, if available, the system diagram.\n<\/p>\n\n<a class='ex-cta-button' href='https:\/\/www.exselti.it\/en\/contatti\/'>Request a Compatibility Assessment<\/a>\n\n<\/div>\n\n<h2>Useful Resources<\/h2>\n\n<div class='ex-card-grid'>\n\n<div class='ex-card'>\n<h3>Selti Video Door Entry Systems<\/h3>\n<a href='https:\/\/www.exselti.it\/en\/selti-videocitofoni\/'>Problems, Replacement and Videx-Compatible Solutions<\/a>\n<\/div>\n\n<div class='ex-card'>\n<h3>Selti vs Videx<\/h3>\n<a href='https:\/\/www.exselti.it\/en\/selti-vs-videx\/'>Differences and Compatibility<\/a>\n<\/div>\n\n<div class='ex-card'>\n<h3>Selti Door Entry System Not Working<\/h3>\n<a href='https:\/\/www.exselti.it\/en\/selti-non-funziona\/'>How to Determine Whether Replacement Is Enough<\/a>\n<\/div>\n\n<div class='ex-card'>\n<h3>Upgrading a Selti System<\/h3>\n<a href='https:\/\/www.exselti.it\/en\/aggiornare-impianto-selti\/'>What to Consider Before Replacement<\/a>\n<\/div>\n\n<div class='ex-card'>\n<h3>Videx 3412R<\/h3>\n<a href='https:\/\/www.exselti.it\/en\/product\/videocitofono-videx-3412r-con-chiamata-a-ronzatore-e-monitor-lcd-35\/'>Features and Product Information<\/a>\n<\/div>\n\n<div class='ex-card'>\n<h3>Professional Videx Video Door Entry Systems<\/h3>\n<a href='https:\/\/www.exselti.it\/en\/videocitofonia-professionale\/'>Solutions and Support<\/a>\n<\/div>\n\n<\/div>\n\n<div class='ex-footer-links'>\n<strong>Useful links:<\/strong>\n<a href='https:\/\/www.exselti.it\/en\/videocitofonia-professionale\/'>Professional Videx Video Door Entry Systems<\/a>\n\u00b7\n<a href='https:\/\/www.exselti.it\/en\/contatti\/'>Contacts<\/a>\n\u00b7\n<a href='https:\/\/www.exselti.it\/en\/richiedi-preventivo-sicurezza\/'>Request a Quote<\/a>\n<\/div>\n\n<\/div>\n\n<script>\n(function() {\n    var faqButtons = document.querySelectorAll('.exselti-selti-compatibility .ex-faq-question');\n\n    faqButtons.forEach(function(button) {\n        button.addEventListener('click', function() {\n            var item = this.closest('.ex-faq-item');\n            var answerId = this.getAttribute('aria-controls');\n            var answer = document.getElementById(answerId);\n\n            if (!item || !answer) {\n                return;\n            }\n\n            var isOpen = this.getAttribute('aria-expanded') === 'true';\n\n            document.querySelectorAll('.exselti-selti-compatibility .ex-faq-item').forEach(function(otherItem) {\n                otherItem.classList.remove('open');\n\n                var otherButton = otherItem.querySelector('.ex-faq-question');\n                var otherAnswer = otherItem.querySelector('.ex-faq-answer');\n\n                if (otherButton) {\n                    otherButton.setAttribute('aria-expanded', 'false');\n                }\n\n                if (otherAnswer) {\n                    otherAnswer.hidden = true;\n                }\n            });\n\n            if (!isOpen) {\n                item.classList.add('open');\n                this.setAttribute('aria-expanded', 'true');\n                answer.hidden = false;\n            }\n        });\n    });\n})();\n<\/script>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Home \u203a Videocitofonia professionale \u203a Selti videocitofoni \u203a Compatibilit\u00e0 tecnica Selti e Videx Pubblicato: giugno 2026 \u00b7 Aggiornato: settembre 2026 Compatibilit\u00e0 tecnica Selti e Videx: modelli, cablaggi e schemi La sostituzione di un citofono o videocitofono Selti con un dispositivo Videx richiede una verifica della configurazione esistente. Modello, cablaggio, alimentazione e tipo di chiamata sono [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-30756","page","type-page","status-publish","hentry"],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":"RM","author_link":"https:\/\/www.exselti.it\/en\/author\/rm\/"},"rttpg_comment":0,"rttpg_category":null,"rttpg_excerpt":"Home \u203a Videocitofonia professionale \u203a Selti videocitofoni \u203a Compatibilit\u00e0 tecnica Selti e Videx Pubblicato: giugno 2026 \u00b7 Aggiornato: settembre 2026 Compatibilit\u00e0 tecnica Selti e Videx: modelli, cablaggi e schemi La sostituzione di un citofono o videocitofono Selti con un dispositivo Videx richiede una verifica della configurazione esistente. Modello, cablaggio, alimentazione e tipo di chiamata sono&hellip;","_links":{"self":[{"href":"https:\/\/www.exselti.it\/en\/wp-json\/wp\/v2\/pages\/30756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.exselti.it\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.exselti.it\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.exselti.it\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.exselti.it\/en\/wp-json\/wp\/v2\/comments?post=30756"}],"version-history":[{"count":28,"href":"https:\/\/www.exselti.it\/en\/wp-json\/wp\/v2\/pages\/30756\/revisions"}],"predecessor-version":[{"id":35904,"href":"https:\/\/www.exselti.it\/en\/wp-json\/wp\/v2\/pages\/30756\/revisions\/35904"}],"wp:attachment":[{"href":"https:\/\/www.exselti.it\/en\/wp-json\/wp\/v2\/media?parent=30756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}