{"id":6560,"date":"2025-10-13T09:50:21","date_gmt":"2025-10-13T06:50:21","guid":{"rendered":"https:\/\/delkatek.ee\/product\/akuvox-r20k-l-apartment-building-intercom-call-panel-with-4g-support\/"},"modified":"2026-06-15T21:02:31","modified_gmt":"2026-06-15T18:02:31","slug":"akuvox-r20k-l-apartment-building-intercom-call-panel-with-4g-support","status":"publish","type":"product","link":"https:\/\/delkatek.ee\/en\/product\/akuvox-r20k-l-apartment-building-intercom-call-panel-with-4g-support\/","title":{"rendered":"Akuvox R20K-L apartment building intercom call panel with 4G support."},"content":{"rendered":"<h1 data-start=\"112\" data-end=\"172\"><strong data-start=\"112\" data-end=\"170\">Stylish video intercom call panel for apartment buildings, Akuvox R20K-L with 4G (LTE) support. <\/strong><\/h1>\n<p data-start=\"174\" data-end=\"885\">Sometimes running or replacing cables is simply not practical \u2014 it can be expensive, time-consuming, or complex, especially in older apartment buildings, homes, or commercial premises.<br data-start=\"418\" data-end=\"421\">Thanks to modern mobile network technology, the <strong data-start=\"469\" data-end=\"501\">Akuvox R20K-L video intercom call panel<\/strong> offers a smart and cost-effective solution that<strong data-start=\"547\" data-end=\"577\"> works completely without data cabling \u2014 only a power cable is required to supply the device.<\/strong><br data-start=\"578\" data-end=\"581\">With its elegant design and durable construction, the R20K-L fits perfectly into any environment, providing convenience, security, and a modern appearance in one compact device.<\/p>\n<h3 data-start=\"737\" data-end=\"762\"><strong data-start=\"741\" data-end=\"762\">Key Features<\/strong><\/h3>\n<ul data-start=\"763\" data-end=\"1239\">\n<li data-start=\"763\" data-end=\"832\">\n<p data-start=\"765\" data-end=\"832\"><strong data-start=\"765\" data-end=\"793\">Stylish aluminum panel<\/strong> with a durable numeric keypad.<\/p>\n<\/li>\n<li data-start=\"833\" data-end=\"902\">\n<p data-start=\"835\" data-end=\"902\"><strong data-start=\"835\" data-end=\"865\">Linux operating system<\/strong> \u2013 stable and secure performance.<\/p>\n<\/li>\n<li data-start=\"903\" data-end=\"967\">\n<p data-start=\"905\" data-end=\"967\"><strong data-start=\"905\" data-end=\"924\">Wide-angle camera:<\/strong> 110\u00b0 (horizontal) \/ 58\u00b0 (vertical).<\/p>\n<\/li>\n<li data-start=\"968\" data-end=\"1076\">\n<p data-start=\"970\" data-end=\"1076\"><strong data-start=\"970\" data-end=\"1013\">Two-way audio communication<\/strong> over IP networks with echo cancellation \u2013 crystal-clear sound on both sides.<\/p>\n<\/li>\n<li data-start=\"1077\" data-end=\"1168\">\n<p data-start=\"1079\" data-end=\"1168\">LTE technology \u2013 minimal installation, no data cabling or complex network connection required.<\/p>\n<\/li>\n<li data-start=\"1169\" data-end=\"1239\">\n<p data-start=\"1171\" data-end=\"1239\"><strong data-start=\"1171\" data-end=\"1195\">Installation options:<\/strong> both <strong data-start=\"1200\" data-end=\"1214\">flush-mounted<\/strong> and <strong data-start=\"1222\" data-end=\"1237\">surface-mounted<\/strong>.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"1246\" data-end=\"1280\"><strong data-start=\"1250\" data-end=\"1280\">Why choose Akuvox R20K-L?<\/strong><\/h3>\n<ul>\n<li data-start=\"1281\" data-end=\"1519\">An ideal solution for older buildings or locations where running cables is difficult.<\/li>\n<li data-start=\"1281\" data-end=\"1519\">Easy installation and low maintenance costs.<\/li>\n<li data-start=\"1281\" data-end=\"1519\">Modern design that fits into any environment.<\/li>\n<li data-start=\"1281\" data-end=\"1519\">A secure, reliable, and future-proof choice.<\/li>\n<\/ul>\n<h3 data-start=\"174\" data-end=\"885\"><strong>Call panel specifications.<\/strong><\/h3>\n<ul>\n<li data-start=\"174\" data-end=\"885\">Front panel material: aluminum alloy, black color.<\/li>\n<li data-start=\"174\" data-end=\"885\">Camera: 2 MP, video resolution up to 1920\u00d71080p.<\/li>\n<li data-start=\"174\" data-end=\"885\">Camera viewing angle: 110\u00b0 (H) \/ 58\u00b0 (V).<\/li>\n<li data-start=\"174\" data-end=\"885\">Camera IR illumination.<\/li>\n<li data-start=\"174\" data-end=\"885\">Motion detection.<\/li>\n<li data-start=\"174\" data-end=\"885\">Keypad<\/li>\n<li data-start=\"174\" data-end=\"885\">RS485<\/li>\n<li data-start=\"174\" data-end=\"885\">Card reader: 13.56MHz, NFC (only on Android)<\/li>\n<li data-start=\"174\" data-end=\"885\">Relay output: 2<\/li>\n<li data-start=\"174\" data-end=\"885\">Inputs: 2<\/li>\n<li data-start=\"174\" data-end=\"885\">LAN connection: RJ45, 10\/100Mbps adaptive<\/li>\n<li data-start=\"174\" data-end=\"885\">SIM card support<\/li>\n<li data-start=\"174\" data-end=\"885\">4G (LTE) module included<\/li>\n<li data-start=\"174\" data-end=\"885\">802.3af Power-over-Ethernet<\/li>\n<li data-start=\"174\" data-end=\"885\">IP: IP65<\/li>\n<li data-start=\"174\" data-end=\"885\">Installation: surface-mounted. For flush mounting, a separate back box is required (available to order). <\/li>\n<li data-start=\"174\" data-end=\"885\">Dimensions: 185 x 84.5 x 24mm<\/li>\n<li data-start=\"174\" data-end=\"885\">Operating temperature: -30\u00b0C ~ +60\u00b0C<\/li>\n<li data-start=\"174\" data-end=\"885\">Akuvox Cloud: supported<\/li>\n<li data-start=\"174\" data-end=\"885\">Can be connected to video surveillance recorders (check compatibility in advance).<\/li>\n<\/ul>\n<p><strong data-start=\"82\" data-end=\"89\">Note:<\/strong> The 4G module in this call panel <strong data-start=\"133\" data-end=\"181\">is used only for establishing a mobile internet connection.<\/strong><br \/>\nDirect voice calls cannot be made \u2014 calls work only <strong data-start=\"231\" data-end=\"247\">via VoIP <\/strong>or through a dedicated <b>application<\/b>.<br data-start=\"280\" data-end=\"283\" data-is-only-node=\"\">If you have any questions about system usage, please feel free to contact<a href=\"mailto:info@delkatek.ee\"> our specialists<\/a>.<\/p>\n<p><strong>Datasheet<\/strong>: <a href=\"https:\/\/delkatek.ee\/wp-content\/uploads\/2025\/10\/Akuvox-R20K-L-Black-Datasheet.pdf\" target=\"_blank\" rel=\"noopener\">Akuvox R20K-L Black Datasheet<\/a><\/p>\n<p><strong>Website:<\/strong> <a href=\"https:\/\/akuvox.com\/productsDisp?pid=112\" target=\"_blank\" rel=\"noopener\">R20K-L &#8211; Akuvox<\/a><\/p>\n<p><strong>Video:<\/strong> <a title=\"S532 IP video intercom call panel.\" href=\"https:\/\/www.youtube.com\/watch?v=DCiUYv7gK14\" target=\"_blank\" rel=\"noopener\">R20K-Akuvox<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Akuvox R20K-L apartment building intercom call panel with 4G support, black.<\/p>\n","protected":false},"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_price":"740.00","_stock":"0.000000","_tribe_ticket_header":"","_tribe_default_ticket_provider":"","_tribe_ticket_capacity":"","_ticket_start_date":"","_ticket_end_date":"","_tribe_ticket_show_description":"","_tribe_ticket_show_not_going":false,"_tribe_ticket_use_global_stock":"","_tribe_ticket_global_stock_level":"","_global_stock_mode":"","_global_stock_cap":"","_tribe_rsvp_for_event":"","_tribe_ticket_going_count":"","_tribe_ticket_not_going_count":"","_tribe_tickets_list":"[]","_tribe_ticket_has_attendee_info_fields":false,"_EventAllDay":false,"_EventTimezone":"","_EventStartDate":"","_EventEndDate":"","_EventStartDateUTC":"","_EventEndDateUTC":"","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_members_access_role":[],"_members_access_error":""},"product_brand":[],"product_cat":[303,399],"product_tag":[],"class_list":["post-6560","product","type-product","status-publish","product_cat-akuvox","product_cat-intercom-door-phone","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 4.9.9 - aioseo.com -->\n\t<meta name=\"description\" content=\"Akuvox R20K-L apartment building intercom call panel with 4G support, black. 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