Akuvox R28 is a compact SIP video door phone designed for apartment buildings and gated communities.
It features a 4.3-inch TFT LCD touchscreen with a physical keypad, a 2MP HDR wide-angle camera (116° H × 60° V), and infrared night vision for clear video in all lighting conditions.
The device supports multi-method access control, including RFID (13.56 MHz & 125 kHz), PIN code, BLE, and QR code.
Audio communication is handled via wideband and narrowband codecs with echo cancellation and DTMF support (in-band, out-of-band, SIP Info).
R28 integrates easily into IP systems with SIP and ONVIF support, includes Wiegand and RS485 interfaces, and offers 3 input ports, 3 relay outputs, and PoE or 12V DC power.
Housed in an IP65-rated aluminum body, it supports both flush and surface mounting and operates from –40 °C to +55 °C.
Deployment is simplified with auto-provisioning, a web interface, backup/restore functions, remote firmware upgrade, and system logging.

Provides secure resident and visitor access control for properties such as apartment buildings, condominiums, office complexes, gated communities, and light industrial facilities.

Akuvox R28 supports multiple advanced access methods, including RFID (13.56 MHz & 125 kHz), PIN code, BLE, and QR code, accommodating diverse user groups with flexible and secure entry options. Its durable and weather-resistant IP65-rated housing is designed for reliable outdoor installation, while the 2 MP HDR camera ensures clear video quality in varied lighting conditions. The device is fully compatible with standard security and access control systems through Wiegand, RS485, SIP, and ONVIF protocols, enabling seamless integration into existing IP networks via PoE+ and Ethernet connectivity.