Akuvox R28A is a SIP video door phone with 4.3 inch screen, 2MP wide-angle camera, numeric keypad, IP65 protection, SIP and ONVIF support

Akuvox R28A is a SIP video door phone with a 4.3-inch color LCD display and a 2-megapixel camera with a wide angle of up to 116 degrees to provide a clear and wide view for visitors.

Akuvox R28A features high-quality two-way voice communication, with support for SIP and ONVIF protocols for seamless integration with communications and monitoring systems. Equipped with a numeric keypad that facilitates communication and door opening, it also supports various communication ports such as RS485, TCP/IP, and USB to enhance connectivity and integration.

Akuvox is designed from aluminum with IP65 protection for water and dust resistance, It operates at wide temperatures from -40 degrees to +55 degrees Celsius Which makes it suitable for outdoor use in residential and commercial buildings.

Key specifications and features of the Akuvox R28A

• The aluminum front body is resistant to vandalism and environmental factors, giving the device durability and a professional look.
• IP65 dust and water protection standard, suitable for outdoor installation even under harsh weather conditions.
• Approx. 2MP camera with a wide viewing angle (approx. 116° horizontal / 60° vertical) for clear coverage of the entry area.
• 4.3-inch TFT color display for display of the list of contacts or callers, with an easy-to-use interface.
• Integrated numeric keypad with additional buttons, allowing PIN codes to be entered or switched between units.
• Smart card reader supports 13.56 MHz and 125 kHz, with NFC support, enabling access control without the need for a voice-only connection.
• Support for PoE (IEEE 802.3af) or 12V DC feed as an alternative option, facilitating installation and providing connectivity flexibility.
• Relay outputs (3 outputs) and multiple inputs (3 inputs) as well as Wiegand and RS-485 ports for communication with input systems or door controls.
• Wide network compatibility: Supports SIP v1/v2, ONVIF, H.264/H.265 protocols for video, with Echo Cancellation for clear voice communication.
• Flexible installation: It can be mounted surface or flush-mounted depending on the design and construction, with suitable dimensions (280 × 130 × 38 mm for surface mounting, or 280 × 130 × 68 mm for destructive).

Why choose Akuvox R28A

• You get an all-in-one solution that combines high-quality video + digital button pad + card reader + smart access control in one device — reducing the need for multiple equipment and providing higher installation efficiency.
• The Akuvox R28A’s external factor-resistant design (IP65, metal body) makes it suitable for indoor and outdoor environments that require durability and reliability.
• Compatibility with modern network protocols makes the device suitable for integration with your existing communications and surveillance systems or for upgrading towards an IP network.
• The numeric keypad and smart reader offer access control flexibility for multiple residents or employees without the need for some additional hardware.

Ideal uses for the Akuvox R28A

• Entrances to gates or residential buildings need a video + audio entry unit with advanced access control (code, card)
• Office or commercial buildings that need a professional entry interface with a display and multiple buttons for units or partitions
• Modernization systems from traditional entry systems to smart IP systems, thanks to SIP/ONVIF support
• Finally, the Akuvox R28A can be used on outdoor sites or gateways facing difficult environmental conditions and requiring weather-resistant equipment.