{"id":17905,"date":"2025-10-20T06:05:43","date_gmt":"2025-10-20T06:05:43","guid":{"rendered":"https:\/\/saudiavtech.com\/?post_type=product&#038;p=17905"},"modified":"2026-01-22T12:37:07","modified_gmt":"2026-01-22T09:37:07","slug":"akuvox-e21a","status":"publish","type":"product","link":"https:\/\/saudiavtech.com\/en\/akuvox-e21a\/","title":{"rendered":"Akuvox E21A is a vandal-proof emergency audio intercom with one alarm button, SIP and PoE support, IP65 rating for outdoor protection, suitable for public places"},"content":{"rendered":"<p>The Akuvox E21A is a durable, vandal-resistant acoustic emergency intercom designed for use in both indoor and outdoor public spaces, including parking lots, universities, hospitals, and industrial areas. The device features a 316\u00b0 stainless steel body for high durability, and a single simple emergency button that enables instant two-way voice communication over IP networks using the SIP protocol, with support for echo cancellation to improve sound quality. The device also has 2 entrances and 2 relay outlets to control doors or support systems. The device supports Power over Ethernet (PoE) technology, featuring an IP65 rating for water and dust resistance, and operates within a temperature range of -20 to +55 degrees Celsius. It can be managed remotely through a compatible web interface or software, making it an ideal solution for emergency security systems.<\/p>\n<p>Main Specifications and Advantages A<br \/>\nvandal-resistant metal structure (316 grade stainless steel) provides high strength and durability.<br \/>\nIP65 dust and water protection standard to ensure working in extreme weather conditions.<br \/>\nPower support over Ethernet (PoE \u2013 IEEE802.3af) for easy plug-and-play without the need for additional electrical cables.<br \/>\n12-24V DC operation capability if not using PoE.<br \/>\nSupport for two-way voice communications over VoIP with Echo Cancellation for voice clarity.<br \/>\nCompatibility with SIP v1\/v2 (RFC2543\/RFC3261) enabling seamless integration with PBX systems and network infrastructure.<br \/>\nPair 2 Relays for control outputs (e.g. door opening or alarm activation), with two inputs as well.<br \/>\nDesign for installation in the inner cavity (flush-mounted) or exterior surface with suitable housings.<br \/>\nWide operating temperature from \u201320\u00b0 to +55\u00b0C, with storage capacity from \u201340\u00b0 to +70\u00b0. 2shop.cie supports network management features such as settings backup, software upgrade, login export, and web portal control options.<\/p>\n<p>Why choose Akuvox E21A?<br \/>\nPerfect combination of durability and network performance Easy<br \/>\nto install and connect with PoE<br \/>\nHigh efficiency in emergency communication thanks to sound quality and echo<br \/>\ncancellation technologies Scalability and integration with modern<br \/>\ncommunication systems Anti-vandalism design suitable for risky public environments<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong data-start=\"175\" data-end=\"190\">Akuvox E21A<\/strong> emergency walkie off is equipped with vandal-resistant, Panic button for emergency calling, and support for two-way VoIP\/SIP communications with echo cancellation. IP65 certified and powered by Ethernet (PoE) or 12-24V<\/p>\n","protected":false},"featured_media":17910,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[1609],"product_cat":[1502,1510],"product_tag":[5999,6010,4668,6007,5980,6003,6006,6008,6004,5914,5986,3546,6018,6002,6014,6012,6016,6005],"class_list":{"0":"post-17905","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-akuvox-products","7":"product_cat-door-phones","8":"product_cat-intercom","9":"product_tag-akuvox-e21a","10":"product_tag-anti-vandalism","11":"product_tag-echo-cancellation","12":"product_tag-ecofocus-e21a","13":"product_tag-emergency-alarm-button","14":"product_tag-emergency-communication-device","15":"product_tag-emergency-poe-device","16":"product_tag-emergency-voice-intercom","17":"product_tag-intercom-emergency","18":"product_tag-ip65-rating","19":"product_tag-poe-technology","20":"product_tag-rail-entrances-and-exits","21":"product_tag-remote-management","22":"product_tag-sip-emergency-station","23":"product_tag-sip-protocol-support","24":"product_tag-stainless-steel-body-316","25":"product_tag-two-way-voice-communication","26":"product_tag-vandal-proof-audio-intercom","28":"first","29":"instock","30":"shipping-taxable","31":"purchasable","32":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/product\/17905","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/comments?post=17905"}],"version-history":[{"count":0,"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/product\/17905\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/media\/17910"}],"wp:attachment":[{"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/media?parent=17905"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/product_brand?post=17905"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/product_cat?post=17905"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/saudiavtech.com\/en\/wp-json\/wp\/v2\/product_tag?post=17905"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}