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S4A-QR703/TCPS4A-QR703/TCP Network QR Code Access Card Reader
The S4A-QR703/TCP is a high-performance Network QR Code Access Card Reader engineered for IP-based access control and IoT management systems. Featuring an adaptive RJ45 Ethernet communication interface, it seamlessly supports multiple network protocols including HTTP, TCP Client/Server, UDP, MQTT, and Modbus Gateway. Equipped with 13.56MHz IC card reading capability, built-in network transformer, and 1 set of relay output, the S4A-QR703/TCP delivers fast 360° QR code scanning and direct cloud integration for modern access infrastructure.
Parameter
Specification
Model Number
S4A-QR703/TCP
Product Name
Network QR Code Access Card Reader
Power Supply
DC 9V–24V (DC 12V Nominal)
Operating Current
Standby < 30mA (< 50mA nominal); Fill Light ≤ 100mA
Communication Interface
RJ45 Network Port (10Mbps T(X) Adaptive, Built-in Network Transformer)
Network Protocols
HTTP Client, MQTT, Modbus Gateway, ARP, DHCP, TCP Client/Server, UDP Client/Server
RFID Frequency & Card Type
13.56MHz IC Card
Relay Output
1 Set
Sensing Distance
Card: 3–5 cm | QR Code: 5–30 cm
Reading Angle
360° Rotation; Elevation ±55°; Deflection ±55°
Scanning Angle
72° (Horizontal), 54° (Vertical), 84° (Diagonal)
IP & Network Modes
Static / Dynamic IP Obtaining Mode, DNS Domain Name Resolution Supported
System & Parameter Settings
Serial Port / Network Setting, Custom Registration & Heartbeat Packets Supported
System Maintenance
Firmware Upgrade Supported, One-Click Restore Factory Settings Supported
MAC Address
Unique MAC Address Delivered & Customizable
Operating Temperature
-40°C to +85°C
Operating Humidity
10%–90% RH (Non-condensing)
Dual QR Code & RFID Recognition: Fast image decoding for QR codes alongside 125KHz (EM) and 13.56MHz card sensing. Multiple Communication Interfaces: Supports international standard Wiegand 26/34, RS232, RS485, and TTL serial protocols. Wide Operating Power: Operates reliably across a DC 9V–24V range with efficient low standby current (< 30mA). Enhanced Scanning Range: Offers up to 30 cm QR code reading distance and 3–5 cm card sensing distance with 360° rotation coverage. Durable Tempered Glass Design: Built with a sleek tempered glass code window and integrated fill light for reliable operation.
> IC 13.56MHz Cards+QR code (Wiegand 26/34output)> Built-in TCP/IP and USB port> Material: PC and Tempered glass> Voltage: 4~15V> Dimension: 86x86x42mm
>Swipe speed:<200 milliseconds>Wiegand output: 26 bits/34 bits>Software version: V7.107 or above>Hardware driver: V8.92 or above>Output power: DC12v 10OomA (power supply lock and card reader)
> ID 125KHz Cards+QR code (Wiegand 26/34output)> Built-in TCP/IP and USB port> Material: PC and Tempered glass> Voltage: 4~15V> Dimension: 86x86x42mm
> ID 125KHz Cards+QR code (Wiegand 26/34output)> Built-in TCP/IP and USB port> Material: PC and Tempered glass> Voltage: 4~15V> Dimension: 86x86x42mm
> IC 13.56MHz Cards+QR code (Wiegand 26/34output)> Built-in TCP/IP and USB port> Material: PC and Tempered glass> Voltage: 4~15V> Dimension: 86x86x42mm
Dual Scanning & Card Recognition: Reads QR codes and barcodes up to 30 cm, and RFID cards (125KHz/13.56MHz) up to 5 cm. Multi-Protocol Communication: Supports international Wiegand 26/34, RS232, RS485, and TTL serial port protocols. IP68 Waterproof & Rugged Build: Constructed with tempered glass and metal housing for full outdoor durability. Wide-Angle 360° Scanning: Features a 360° rotation angle, 84° diagonal scan angle, and integrated night fill light. Flexible Power Supply: Supports DC 9V–24V input with low standby power consumption (< 30mA).
Plug-and-Play USB Interface: Drives via standard USB DC 5V with HID keyboard output for driverless setup and fast data transmission. Dual-Frequency RFID Support: Compatible with both 125KHz and 13.56MHz card protocols (EM, M1, Desfire, 15693, SONY card, NFC). Comprehensive Barcode & QR Scanning: Reads 2D QR codes and standard barcodes at distances from 5 to 30 cm with rapid response time (< 100ms). Wide-Angle Coverage: Offers 360° rotation, 84° diagonal scanning angle, and integrated fill light for reliable performance in low-light environments. Compact & OEM Ready: Lightweight 100g design with full support for OEM customization.
S4A appreciate any of your inquiries and sincerelyhope to enjoy a fruitful long-term business relationship with youto share in the mutual benefits, If you have any questions, please feel free to contact us.
IPv6 network supported
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