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- USA
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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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:
- 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
4.2 ★★★★★
Based on 1730 reviews
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Product Reviews
★★★★★ 5
Great Value
Good quality, great value! A little big for my use.
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Reviewed in the United States on January 5, 2026
★★★★★ 5
The most complete, compact wallet I've ever seen!!
This is the most complete, compact wallet I have ever seen, there is a space for everything, even coins. I ordered 2, one for me and one for him. Mine does not fit in my purse, it's 10 inches long. I'm debating, should I return mine or keep it. I've searched for one similar, less than 10 inches, and found nothing. He is so excited and happy, he has already filled his up. This is the only wallet one needs AND it's RFID blocking.
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Useful for traveling
Color: White/grey-Type L
Worked great in Italy visit!
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Excellent
Color: White/grey-Type L
Perfect size for several devices. Minimal packing space . Worked great for 1 month in Italy. I’m throwing my old ones out.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Worked Well
Color: White/grey-Type L
No issues. Worked fine. It’s bulky so takes up more room in the suitcase
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Reviewed in the United States on April 2, 2026