Description
ZKTeco VEX-B21A IP Building Video Intercom
The ZKTeco VEX-B21A IP Building Video Intercom is a smart outdoor video station with Android operating system that seamlessly integrates video intercom capabilities with facial recognition, offering a comprehensive access control solution.
The ZKTeko VEX-B21A IP supports multiple verification methods, including facial recognition and IC card reader, mobile NFC, and PIN code password. This intelligent outdoor station features a 2MP CMOS camera with a 100° wide viewing angle and a white LED supplement light, especially ensuring clear visuals in all lighting conditions. It is equipped with an H.264 codec for efficient, high-quality video transmission and storage
Video Intercom
LCD Touch Screen
IP Based
High Speed
Downloads
Datasheet
User Manual
Watch Video
Parameters
| System | Linux |
| RAM | 64 MB |
| ROM | 128 MB |
| Front Panel | Aluminum |
| Keypad | Physical key (16 keys) |
| Power Supply | PoE (IEEE802.3af ) or DC 12V / 2A |
| Standby Power | 1.5W |
| Rated Power | 9W |
| Camera | 2MP, CMOS |
| Ethernet Ports | 1 x RJ45, 10/100 Mbps self-adaptive |
| Door Entry | IC card (13.56MHz ) (Card Capacity: 60,000), PIN code, NFC |
| RS485 | 1 |
| Relay Out | 1 |
| Exit Button | 1 |
| Door Magnetic | 1 |
| Wiegand Port | 1 |
| Installation Method | Flush mount (on flat surface) |
| Application Environment | Outdoor |
| Dimensions (H*W*D) | 380 * 158 * 55.7 ( mm) |
| Operating Temperature | -40°C to +55°C |
| Storage Temperature | -40°C to +70°C |
| Operating Humidity | 10% to 90% (non-condensing) |
| Certification | IP65 (waterproof and dust resistance) |
| IC Card Reading Distance | G≤ 3cm |
| Display | 4.3” TFT LCD |
| Resolution | 480 x 272 |
| Audio Codec | G.711 |
| Echo Cancellation | Yes |
| DTMF | RFC2833 |
| Microphone | Built-in microphone |
| Speaker | Built-in speaker |
| Video Codec | H.264l |
| Video Resolution | 1280 x 720 |
| Viewing Angle | 00°(D) |
| Max. Image Transfer Rate | 720p – 30fps |
| Supplement Light | LED (white) |
| Protocol | ONVIF, SIP 2.0, UDP, TCP, RTP, RTSP, NTP, DNS, HTTP, DHCP, IPV4, ARP, ICMP |
| Package Content | – VEX-B21L (Power adapter not included) – Flush Mounting Box – Screwing kit – User Manual |
