Akuvox 4.3-Inch Door Phone with Keypad R28A

Akuvox R28 is a SIP video doorphone with a numeric keypad. It is typically used in apartment buildings.

The security that comes with being able to control who comes into your building along with the ability to verbally and visually confirm their identity is immeasurable. Akuvox's Video Doorphone R28A enables you to easily monitor an entrance door or gate and gives you the peace of mind knowing that your facility is more secure.

• Aluminum panel with flush buttons;
• Linux operation system;
• Wide-angle camera: 110º (H), 58º (V);
•  PoE (IEEE802.3af, Power-over-Ethernet);
• Two-way audio communication over IP networks with Echo Cancellation feature;
• Flush-mounted & surface-mounted;
• Complies with SIP & ONVIF;

Front panel: Aluminum
Display: 4.3 Inch, color TFT LCD
Camera: 2M pixels, automatic lighting
Numeric keypad with extra buttons
Light sensor: Support
Motion sensor: Support
Wiegand port: 1ch input/output(selectable)
RS485 port: Support
RF reader: 13.56MHz&125kHz, NFC (only Android)
Relays out: 3
Inputs: 3
Microphone: 1
Speaker: 1

Power out: 12V/400mA（Max.）
Tamper Alarm: Support
Ethernet port: RJ45, 10/100Mbps adaptive
802.3af Power-over-Ethernet
IP Rating: IP65
Installation: Flush-mounted & Wall-mounted
Dimension (HxWxD): 280x130x31.4mm
Working Humidity: 10~90%
Working Temperature: -40°C ~ +55°C
Storage Temperature: -40°C ~ +70°C