{"product_id":"akuvox-r20k-video-door-phone-with-numeric-keypad","title":"Akuvox R20K Video Door Phone with Numeric Keypad","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe Akuvox R20K is a compact video door phone with a numeric keypad, ideal for multi-unit residential and office buildings. It features 2 output relays, Wiegand, RS485, 2 input ports, a camera, and a built-in card reader compatible with both 13.56 MHz and 125 kHz cards. It supports PoE and ONVIF standard for easy integration.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEquipped with a vandal-resistant body and numeric keypad.\u003c\/li\u003e\n  \u003cli\u003eFeatures a wide-angle camera with 110° (H) and 58° (V) viewing angles.\u003c\/li\u003e\n  \u003cli\u003eSupports two-way audio communication over IP networks with echo cancellation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\n\u003cp\u003eCompact video door phone with keypad and card reader, suitable for offices and apartments, offering easy integration and secure access control.\u003c\/p\u003e\n\u003ch3\u003eProduct Information\u003c\/h3\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Akuvox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: R20K\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront panel\u003c\/strong\u003e: Aluminum alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCamera\u003c\/strong\u003e: 2M pixels, automatic lighting\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRF card reader\u003c\/strong\u003e: 13.56MHz (with NFC) \u0026amp; 125kHz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrophone\u003c\/strong\u003e: -40dB\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSensor\u003c\/strong\u003e: 1\/2.7”, CMOS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePixels\u003c\/strong\u003e: CIF, QCIF, VGA, 4CIF, 720p, 1080p\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVideo codec\u003c\/strong\u003e: H.264, H.265\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVideo resolution\u003c\/strong\u003e: up to 1920×1080\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax. image transfer rate\u003c\/strong\u003e: 1080p – 25fps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViewing angle\u003c\/strong\u003e: 110°(H) \/ 58°(V)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSIP\u003c\/strong\u003e: SIP v1 (RFC2543), SIP v2 (RFC3261)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNarrowband audio codec\u003c\/strong\u003e: G.711a, G.711μ, G.729\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBroadband audio codec\u003c\/strong\u003e: G.722\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDTMF\u003c\/strong\u003e: In-band, out-of-band DTMF (RFC2833), SIP Info\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Akuvox","offers":[{"title":"Default Title","offer_id":50996321026354,"sku":"R20K","price":444.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/297721646.jpg?v=1774016031","url":"https:\/\/voomisupply.com\/products\/akuvox-r20k-video-door-phone-with-numeric-keypad","provider":"Voomi Supply","version":"1.0","type":"link"}