Akuvox R25A Black single button door station

R25A-BLACK

The Akuvox R25A is a single-button SIP video door phone that perfectly combines security, style, and functionality.

Designed for residential properties, this device offers versatile access methods, superior image quality, and seamless integration with third-party systems.

Features:

R25A Specification

• Physical & Power

  Front panel: Aluminum

  Camera: 4M pixels, automatic lighting

  Button: 1 call button

  Light sensor: Support

  Motion sensor: Support

  Wiegand port: Support

  RS485 port: Support

  RF card reader: 13.56MHz & 125kHz, NFC

  Relays out: 2

  Inputs: 2

  Microphone: 1

  Speaker: 1

  Tamper alarm: Support

  Ethernet port: RJ45, 10/100Mbps adaptive

  802.3af Power-over-Ethernet

  IP Rating: IP65

  Size: 145x85x24.8mm

  Installation: Flush-mounted or Wall-mounted

  Working Humidity: 10~90%

  Working Temperature: -40°C ~ +55°C

  Storage Temperature: -40°C ~ +70°C

• Audio

  SIP v1 (RFC2543), SIP v2 (RFC3261)

  Narrowband audio codec: G.711a, G.711?

  Wideband audio codec: G.722

  DTMF: In-band, out-of-band DTMF (RFC2833), SIP Info

  Echo Cancellation

  Voice Activation Detection

  Comfort Noise Generator

• Video

  Sensor: 1/3.2”, CMOS

  Pixels: CIF, VGA, 4CIF, 720p, 1080p, 2K

  Video codec: H.264

  Video resolution: up to 2000×2000

  Max. image transfer rate: 2K – 30fps

  Viewing angle: 150°(H) / 150°(V)

  High intensity IR LEDs for picture lighting during dark hours with internal light sensor

  Compatible to 3rdparty video components, e.g. NVRs

• Door Entry Feature

  Relays controlled individually by DTMF tones

  Camera permanently operational

  Auto-night mode with LED illumination

  White balance: auto

  Minimum illumination: 0.1LUX

• Networking

  Protocols support: IPv4, HTTP, HTTPS, FTP, DNS, NTP, RTSP, RTP, TCP, UDP, ICMP, DHCP, ARP

• Deployment & Maintenance

  Auto-Provisioning

  Web management portal

  Web-based packet dump

  Configuration backup / restore

  Entry log export

  Access table export / import

  Firmware upgrade

  System logs (include door access logs)

• Application Scenario

  Office door phone with on-site or hosted IP-PBX

  Remote site entry over Internet

  Apartment/flat intercom with door access control