Categories
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).
Brand:
S4AItem NO.:
S4A-QR701S4A-QR701 QR Code Access Card Reader
The S4A-QR701 is an industrial-grade QR Code Access Card Reader designed for high-security access control systems. Built with durable tempered glass and metal featuring IP68 waterproof protection, it supports multi-angle QR/barcode scanning and dual-frequency RFID card reading (125KHz / 13.56MHz). Equipped with versatile communication interfaces including Wiegand 26/34, RS232, RS485, and TTL, the S4A-QR701 delivers fast, flexible access management across wide operating voltage ranges.
| Parameter | Specification |
| Model Number | S4A-QR701 |
| Product Name | QR Code Access Card Reader |
| Power Supply | DC 9V–24V |
| Electric Current | Standby < 30mA; Fill Light ≤ 100mA |
| Communication Interfaces | Wiegand 26/34, RS232, RS485, TTL |
| RFID Frequency | 125KHz / 13.56MHz (EM, Mifare, 15693, Desfire Options) |
| Scan Type | QR Code, Barcode |
| Sensing Distance | Card: 3–5 cm | QR Code: 5–30 cm |
| Scanning Angle | 360° Rotation; 72° Horizontal, 54° Vertical, 84° Diagonal |
| Material | Tempered Glass + Metal |
| Waterproof Grade | IP68 |
| Dimensions | 120 * 72 * 18 mm |
| Operating Temperature | -40°C to +85°C |
| Operating Humidity | 10%–90% RH (Non-condensing) |
| Night Lamp / Fill Light | Yes |