SKU: 80331505750

Akuvox R20Bx4 SIP Video Doorphone – 4 Call Buttons, 2MP Camera, PoE, IP65 Rated, ONVIF Compatible Access Control

$445.50 $495.00
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Akuvox R20Bx4 SIP Video Doorphone – 4 Call Buttons, 2MP Camera, PoE, IP65 Rated, ONVIF Compatible Access ControlAkuvox R20Bx4 SIP Video Doorphone Key Product Specifications: Manufacturer: Akuvox Model: R20Bx4 Product Type: SIP Video Doorphone Front Panel: Aluminum Alloy Camera: 2M Pixels, Automatic Lighting Camera Viewing Angle: 110 (H) 58 (V) Button: 4 Call Buttons with Name Plates RF Card Reader: 13. 56MHz (with NFC) & 125kHz Ethernet Port: RJ45, 10 100Mbps Adaptive Relays Out: 2 Inputs: 2 Wiegand Port: Supported RS485 Port: Supported Light Sensor: Supported

Akuvox R20Bx4 SIP Video Doorphone Key Product Specifications:

  • Manufacturer: Akuvox
  • Model: R20Bx4
  • Product Type: SIP Video Doorphone
  • Front Panel: Aluminum Alloy
  • Camera: 2M Pixels, Automatic Lighting
  • Camera Viewing Angle: 110° (H) / 58° (V)
  • Button: 4 Call Buttons with Name Plates
  • RF Card Reader: 13.56MHz (with NFC) & 125kHz
  • Ethernet Port: RJ45, 10/100Mbps Adaptive
  • Relays Out: 2
  • Inputs: 2
  • Wiegand Port: Supported
  • RS485 Port: Supported
  • Light Sensor: Supported
  • Infrared Sensor: Supported
  • PoE: 802.3af
  • Protection Rating: IP65
  • Installation: Flush-Mounted or Wall-Mounted
Akuvox R20Bx4 is a durable SIP video doorphone designed for entrance monitoring and access control at best price in apartments, offices, and multi-tenant buildings. Equipped with a 2MP wide-angle camera, four call buttons with name plates, NFC and 125kHz card readers, and a rugged aluminum alloy front panel, it provides reliable visitor communication and secure access management. The R20Bx4 supports SIP and ONVIF standards, PoE connectivity, two-way audio with echo cancellation, and IP65-rated protection, making it suitable for both indoor and outdoor installations.

Akuvox R20Bx4 SIP Video Doorphone Key Product Features:

  • SIP video doorphone with four call buttons and name plates
  • 2MP camera with automatic lighting
  • 110° wide-angle horizontal viewing angle
  • NFC and 125kHz RF card reader support
  • PoE (IEEE 802.3af) powered
  • Two-way audio communication with echo cancellation
  • Complies with SIP standard
  • ONVIF compatible for surveillance integration
  • IP65-rated water and dust protection
  • Flush-mounted or wall-mounted installation
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 80331505750

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Oscar
Louisville, US
★★★★★ 5
My favorite socks.
Size: Medium, Color: (001) Black / Black / Pitch Gray
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Reviewed in the United States on August 27, 2025
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Lake Worth, US
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Great Sox!!
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Richard
San Leandro, US
★★★★★ 5
Fits as expected
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Very comfortable!
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Rick Henderson
Grantham, US
★★★★★ 5
Very top quality pack of socks
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Quality brand. Good price. Sturdy and comfortable fit. They pull up high so I slide them down a bit.
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Kindle Customer
Lake Worth, US
★★★★★ 5
Worth purchase
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Will buy again feel great
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Reviewed in the United States on April 3, 2026

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