EM1831 Access Control IC Card Reader RFID Lift Controller with 2D QR Engine and 640x480 CMOS Barcode Scanner
The EM1831 is a compact, high-performance embedded 2D barcode imaging module designed for access control and elevator systems. This versatile scanner combines RFID IC card reading with advanced 2D QR code scanning capabilities in a single integrated solution.
- High-performance 2D barcode scanning with 640 x 480 CMOS sensor
- Excellent reading performance in various lighting conditions, including complete darkness
- Wide operating temperature and humidity range for industrial environments
- Robust construction resistant to impact, vibration, and strong exposure
- Compact dimensions: 21mm diameter x 8.9mm height
- 360° rotation capability with ±60° pitch and deflection angles
| Scan Element Type | CMOS |
| Image Sensor Resolution | 640 x 480 pixels @ 30fps |
| Interface Type | TTL-Uart, USB |
| View Angle | Horizontal 70°, Vertical 55° |
| Scan Precision | 1D ≥5mil / 2D ≥10mil |
| Symbol Contrast | ≥25% |
| Light Source | Fill Light: White LED / Aiming Light: Red LED |
| Dimensions | Outer diameter 21mm ±0.1mm; Height 8.9mm ±0.2mm |
| Warranty | 15 months |
Tianjin Wavecreating Micro Intelligent Technology Co., Ltd. is a leading professional R&D manufacturer for barcode scanning products in China. With 36 R&D staff (97% holding bachelor's degrees or higher), the company specializes in custom chips, image recognition algorithms, and tailored solutions for access control and elevator systems.
All products undergo pre-production sampling and final inspection before shipment. We provide comprehensive after-sales support including return and replacement services with free spare parts.
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