{"id":7705,"date":"2026-08-31T03:17:00","date_gmt":"2026-08-31T03:17:00","guid":{"rendered":"https:\/\/farhd.com\/?p=7705"},"modified":"2026-08-31T03:17:00","modified_gmt":"2026-08-31T03:17:00","slug":"smart-video-door-intercom-system-1-outdoor-unit-3-indoor-monitors","status":"publish","type":"post","link":"https:\/\/farhd.com\/pt\/smart-video-door-intercom-system-1-outdoor-unit-3-indoor-monitors\/","title":{"rendered":"Smart Video Door Intercom System | 1 Outdoor Unit + 3 Indoor Monitors"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Smart Video Door Intercom System | 1 Outdoor Unit + 3 Indoor Monitors\" width=\"563\" height=\"1000\" src=\"https:\/\/www.youtube.com\/embed\/zUFSatkkTEA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h3 id=\"a-smart-reliable-and-affordable-security-solution-for-homes-villas-and-small-apartments\" class=\"wp-block-heading\">A Smart, Reliable, and Affordable Security Solution for Homes, Villas, and Small Apartments<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Upgrade your home security with this reliable analog video intercom system. Perfect for homes, villas and small apartments \u2014 simple install, ultra clear vision &amp; full smart intercom functions.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The numbers tell a clear story. The global door phones market was valued at approximately&nbsp;<strong>$6.05 billion in 2025** and is projected to reach **$9.24 billion by 2031<\/strong>, growing at a compound annual growth rate (CAGR) of&nbsp;<strong>7.31%<\/strong>. The video door phones segment alone is expected to expand from&nbsp;<strong>$6.12 billion in 2025 to $6.6 billion in 2026<\/strong>&nbsp;at a CAGR of&nbsp;<strong>7.8%<\/strong>. Within this rapidly growing market, analog video intercom systems still hold a&nbsp;<strong>meaningful 30\u201340% share<\/strong>, particularly in retrofit and cost-sensitive residential projects<a href=\"https:\/\/www.indexbox.io\/store\/china-video-intercom-devices-market-analysis-forecast-size-trends-and-insights\/#1\" target=\"_blank\" rel=\"noopener\"><\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">What&#8217;s driving this sustained demand for analog systems? The answer lies in their&nbsp;<strong>proven reliability, lower cost, and simple installation<\/strong>&nbsp;\u2014 qualities that remain highly valued by homeowners and installers alike. The FARHD Smart Video Door Intercom System with&nbsp;<strong>1 outdoor unit and 3 indoor monitors<\/strong>&nbsp;delivers all of these advantages while offering the features modern homeowners expect.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"crystal-clear-7-inch-indoor-monitor-full-smart-intercom-functions\" class=\"wp-block-heading\">\ud83d\udcfa Crystal-Clear 7\u2011inch Indoor Monitor \u2014 Full Smart Intercom Functions<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The indoor monitor is your daily interface with your home&#8217;s entry system, and FARHD&#8217;s 7\u2011inch monitor is designed for clarity and ease of use.<\/p>\n\n\n\n<h4 id=\"high-definition-display\" class=\"wp-block-heading\">High-Definition Display<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>800\u00d7480 HD touch screen<\/strong>\u00a0\u2014 see every visitor clearly, from facial features to what they&#8217;re holding<\/li>\n\n\n\n<li><strong>IPS technology<\/strong>\u00a0\u2014 wide viewing angles and vivid colours for accurate identification<\/li>\n\n\n\n<li><strong>Responsive touch interface<\/strong>\u00a0\u2014 smooth, intuitive operation for users of all ages<\/li>\n<\/ul>\n\n\n\n<h4 id=\"fully-customizable-experience\" class=\"wp-block-heading\">Fully Customizable Experience<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>60 adjustable ringtones<\/strong>\u00a0\u2014 choose the alert that suits your home<\/li>\n\n\n\n<li><strong>Custom brightness and call volume<\/strong>\u00a0\u2014 personalise your viewing and listening experience<\/li>\n\n\n\n<li><strong>10 multi\u2011language support<\/strong>\u00a0\u2014 English, Spanish, French, Arabic, and more \u2014 ready for global projects and diverse households<\/li>\n<\/ul>\n\n\n\n<h4 id=\"built-in-smart-intercom-functions\" class=\"wp-block-heading\">Built\u2011In Smart Intercom Functions<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Two\u2011way audio intercom<\/strong>\u00a0\u2014 speak naturally with visitors, just like a phone call<\/li>\n\n\n\n<li><strong>Door unlock function<\/strong>\u00a0\u2014 release the door lock from your monitor with a single tap<\/li>\n\n\n\n<li><strong>Wide lock compatibility<\/strong>\u00a0\u2014 works with electric control locks, magnetic locks, motor locks, and electric strike locks<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"hd-night-vision-outdoor-camera-see-clearly-day-and-night\" class=\"wp-block-heading\">\ud83d\udcf7 HD Night Vision Outdoor Camera \u2014 See Clearly, Day and Night<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The outdoor station is the first line of defense, and FARHD&#8217;s 4\u2011wire analog camera is built to perform in any condition.<\/p>\n\n\n\n<h4 id=\"high-definition-imaging\" class=\"wp-block-heading\">High-Definition Imaging<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1000TVL high\u2011definition camera<\/strong>\u00a0\u2014 delivers crisp, detailed video for accurate visitor identification<\/li>\n\n\n\n<li><strong>115\u00b0 wide viewing angle<\/strong>\u00a0\u2014 captures a broad view of your entrance, eliminating blind spots<\/li>\n\n\n\n<li><strong>Microfone e alto-falante integrados<\/strong>\u00a0\u2014 automatically activates in low light, providing clear video even in complete darkness<\/li>\n<\/ul>\n\n\n\n<h4 id=\"built-for-any-weather\" class=\"wp-block-heading\">Built for Any Weather<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>IP65 waterproof &amp; weatherproof<\/strong>\u00a0\u2014 dust\u2011tight and protected against low\u2011pressure water jets<\/li>\n\n\n\n<li><strong>Wide operating temperature<\/strong>\u00a0\u2014 stable performance from\u00a0<strong>-40\u00b0C to 70\u00b0C<\/strong>, suitable for any climate<\/li>\n\n\n\n<li><strong>Durable construction<\/strong>\u00a0\u2014 built to withstand rain, snow, dust, and temperature extremes<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"stable-flexible-installation-easy-diy-setup\" class=\"wp-block-heading\">\ud83d\udd27 Stable &amp; Flexible Installation \u2014 Easy DIY Setup<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">One of the biggest advantages of analog systems is their installation simplicity. The 4\u2011wire analog technology used in this system offers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>1 outdoor door station + 3 indoor monitors<\/strong>\u00a0(expandable system) \u2014 perfect for homes, villas, and small apartments<\/li>\n\n\n\n<li><strong>4\u2011wire stable connection<\/strong>\u00a0\u2014 up to\u00a0<strong>100m transmission distance<\/strong>, enough for most residential layouts<\/li>\n\n\n\n<li><strong>Wall-mounted design<\/strong>\u00a0\u2014 easy, fast DIY installation, no professional electrician required<\/li>\n\n\n\n<li><strong>Custom gray\/silver housing available<\/strong>\u00a0(standard black) \u2014 match your home&#8217;s aesthetic<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Why choose 4\u2011wire analog?<\/strong>&nbsp;Unlike wireless systems that can suffer from interference and signal dropouts, 4\u2011wire analog provides a&nbsp;<strong>dedicated, interference\u2011free connection<\/strong>&nbsp;that works reliably every time \u2014 no Wi\u2011Fi, no network configuration, no &#8220;device offline&#8221; errors.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"why-the-farhd-1-3-video-intercom-system-is-the-smart-choice\" class=\"wp-block-heading\">Why the FARHD 1+3 Video Intercom System Is the Smart Choice<\/h3>\n\n\n\n<h4 id=\"1-cost-effective-without-compromise\" class=\"wp-block-heading\">1. Cost\u2011Effective Without Compromise<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Analog systems offer&nbsp;<strong>lower hardware and installation costs<\/strong>&nbsp;compared to IP systems \u2014 without sacrificing core functionality like HD video, two\u2011way audio, and remote unlock. For homeowners and small apartment buildings, this represents significant savings.<\/p>\n\n\n\n<h4 id=\"2-proven-reliability\" class=\"wp-block-heading\">2. Proven Reliability<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Unlike Wi\u2011Fi\u2011dependent systems that can be affected by network congestion, 4\u2011wire analog provides a&nbsp;<strong>wired, interference\u2011free connection<\/strong>&nbsp;that works every time. No dropouts, no buffering, no &#8220;device offline&#8221; errors.<\/p>\n\n\n\n<h4 id=\"3-perfect-for-retrofit-projects\" class=\"wp-block-heading\">3. Perfect for Retrofit Projects<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">If your home or building already has existing 4\u2011wire cabling, you can&nbsp;<strong>reuse it<\/strong>&nbsp;\u2014 no rewiring, no wall damage, minimal disruption.<\/p>\n\n\n\n<h4 id=\"4-ideal-for-multi-room-coverage\" class=\"wp-block-heading\">4. Ideal for Multi\u2011Room Coverage<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Com&nbsp;<strong>1 outdoor unit + 3 indoor monitors<\/strong>, you can place monitors in multiple rooms \u2014 living room, bedroom, kitchen \u2014 so you never miss a visitor, no matter where you are.<\/p>\n\n\n\n<h4 id=\"5-wide-lock-compatibility\" class=\"wp-block-heading\">5. Wide Lock Compatibility<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Works with electric control locks, magnetic locks, motor locks, and electric strike locks \u2014 meets all your door unlocking needs.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"who-is-this-system-for\" class=\"wp-block-heading\">Who Is This System For?<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th class=\"has-text-align-left\" data-align=\"left\">Aplica\u00e7\u00e3o<\/th><th class=\"has-text-align-left\" data-align=\"left\">Why It Fits<\/th><\/tr><\/thead><tbody><tr><td><strong>Single\u2011family homes<\/strong><\/td><td>Simple installation, reliable operation, no network dependency<\/td><\/tr><tr><td><strong>Vilas<\/strong><\/td><td>100m transmission distance covers garden gates and long driveways; multiple indoor monitors for large homes<\/td><\/tr><tr><td><strong>Small apartments (2\u20118 units)<\/strong><\/td><td>Expandable system supports multiple indoor monitors across different units<\/td><\/tr><tr><td><strong>Renovation projects<\/strong><\/td><td>Can reuse existing 4\u2011wire cabling \u2014 no wall damage, no disruption<\/td><\/tr><tr><td><strong>Budget\u2011conscious projects<\/strong><\/td><td>Lower hardware and installation costs compared to IP systems<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"why-choose-farhd\" class=\"wp-block-heading\">Porqu\u00ea escolher a FARHD?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>FARHD is a professional OEM\/ODM manufacturer<\/strong>&nbsp;with over&nbsp;<strong>28 years of experience<\/strong>&nbsp;in video intercom R&amp;D and manufacturing. Since 1998, we have been delivering high\u2011quality video door phone systems and one\u2011stop solutions to clients worldwide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What sets FARHD apart:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Founded in 1998<\/strong>\u00a0\u2014 28+ years of video intercom expertise<\/li>\n\n\n\n<li><strong>Source factory<\/strong>\u00a0\u2014 competitive pricing, full quality control<\/li>\n\n\n\n<li><strong>OEM \/ ODM ready<\/strong>\u00a0\u2014 custom logo, packaging, and software language available<\/li>\n\n\n\n<li><strong>Alcance global<\/strong>\u00a0\u2014 serving clients in over 90 countries<\/li>\n\n\n\n<li><strong>No MOQ for trial orders<\/strong>\u00a0\u2014 start with a sample; scale as you grow<\/li>\n\n\n\n<li><strong>Full product range<\/strong>\u00a0\u2014 4\u2011wire CVBS, 4\u2011wire AHD, 2\u2011wire, IP, SIP, and wireless systems<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 id=\"ready-to-upgrade-your-home-security\" class=\"wp-block-heading\">Ready to Upgrade Your Home Security?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u2705 Considera\u00e7\u00f5es finais&nbsp;<strong>Smart Video Door Intercom System<\/strong>&nbsp;with 1 outdoor unit and 3 indoor monitors combines&nbsp;<strong>clear 7\u2011inch HD display, HD night vision camera, stable 4\u2011wire installation, and wide lock compatibility<\/strong>&nbsp;\u2014 all in one complete, cost\u2011effective package. Whether you&#8217;re a homeowner, installer, or project developer, this system delivers the security, convenience, and peace of mind your home deserves.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udce9&nbsp;<strong>Contact us for catalog, pricing, or to request a sample.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83c\udf10&nbsp;<strong>Website:<\/strong>&nbsp;<a href=\"https:\/\/farhd.com\/pt\/\" target=\"_blank\" rel=\"noopener\">www.farhd.com<\/a><br>\ud83d\udce7&nbsp;<strong>Email:<\/strong>&nbsp;info@farhd.com<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\"><em>FARHD \u2014 Video Intercom Manufacturer Since 1998.<\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>#HomeSecurity #VideoIntercom #SmartHome #DoorBell #HomeProtection<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>A Smart, Reliable, and Affordable Security Solution for Homes, Villas, and Small Apartments Upgrade your home security with this reliable analog video intercom system. Perfect for homes, villas and small apartments \u2014 simple install, ultra clear vision &amp; full smart intercom functions. The numbers tell a clear story. The global door phones market was valued&#8230;<\/p>","protected":false},"author":2,"featured_media":7707,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-7705","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}]},"featured_image_src_large":["https:\/\/farhd.com\/wp-content\/uploads\/2026\/08\/13-1-640x1024.jpg",640,1024,true],"author_info":{"display_name":"Kevin","author_link":"https:\/\/farhd.com\/pt\/author\/kevin\/"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":469,"filter":"raw","term_order":"0","cat_ID":1,"category_count":469,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/posts\/7705","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/comments?post=7705"}],"version-history":[{"count":1,"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/posts\/7705\/revisions"}],"predecessor-version":[{"id":7709,"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/posts\/7705\/revisions\/7709"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/media\/7707"}],"wp:attachment":[{"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/media?parent=7705"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/categories?post=7705"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/farhd.com\/pt\/wp-json\/wp\/v2\/tags?post=7705"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}