Dahua Fingerprint, RFID, and WiFi Time Attendance Terminal for up to 3,000 Users and 100,000 Records
ASA2212GL-MEW is a standalone time and attendance terminal designed for efficient and secure access management, ideal for professional environments such as offices, schools and industries. Equipped with a 2.4” LCD display with 240×320 resolution and a PC+ABS body, it integrates a rechargeable battery for continuous use even in the absence of power. It supports multiple authentication via fingerprint, IC/ID badge and password , ensuring maximum operational flexibility. It offers high capacity with up to 3,000 users, 3,000 fingerprints and 100,000 records , as well as advanced functions such as shift and department management. Connectivity is complete thanks to Wi-Fi and TCP/IP network , with updates via web or USB and integration via API and ONVIF. Dahua
ASA2212GL-MEW | FINGERPRINT, RFID, AND WI-FI ACCESS CONTROL - 2.4" DISPLAY

The Dahua ASA2212GL-MEW is an advanced time and attendance terminal designed for professional environments, equipped with a 2.4” LCD display and a robust PC+ABS structure for reliable use. It supports multiple authentication with fingerprint, RFID IC/ID badge and password , ensuring security and operational flexibility. It integrates complete management with capacity for up to 3,000 users and 100,000 records , as well as configuration of shifts and departments directly from the device. Connectivity is ensured by Wi-Fi and TCP/IP network , with updates via web and USB for simple management. Version equipped with a 1TB SSD for greater storage and optimized performance.
Main specifications:
- 2.4” 240×320 LCD display for clear and intuitive viewing
- Multiple biometric, RFID and password authentication for maximum security
- Capacity of 3,000 users and 100,000 records, ideal for structured companies
- Wi-Fi and TCP/IP connectivity for quick and easy network integration
- Advanced shift and department management directly from the terminal
- 1TB SSD for extended storage and increased operational efficiency
Further details

Technical data sheet
| ASA2212GL-MEW | |
| System | |
| Main Processor | Embedded Processor |
| Button Type | Mechanical |
| Network Protocol | IPv4;UDP;P2P;IPv6;TCP |
| OSDP Protocol | Yes |
| Input Method | T9 |
| Interoperability | ONVIF; CGI |
| SDK and API | Yes |
| Basic | |
| Display Screen | 2.4" LCD |
| Product Type | Standalone Attendance |
| Screen Type | Non-touchscreen |
| Screen Resolution | 240 (H) × 320 (V) |
| Voice Prompt | Yes |
| Power On/Off Button | 1 |
| Casing | PC + ABS |
| RFID | |
| Card Type | IC card; ID card |
| Modulation Type | ASK |
| Frequency Range | 13.56 MHz |
| Max. Transmission Power | 13.56MHz:42dBuA/m @10m;125 kHz:66dBuA/m @10m |
| Function | |
| Period List | 128 periods |
| Holiday Period | 128 periods |
| Network Update | Yes |
| Restricted List/Trusted List | Yes |
| Auto Registration | Yes |
| Network | |
| Max. Transmission Power | ≤20dBm@2400-2483.5 MHz |
| Wi-Fi | Yes |
| Wireless Standard | IEEE802.11b/802.11g/802.11n |
| Wireless Frequency Range | 2400-2483.5MHz |
| Performance | |
| Response Time | 0.2 S |
| Card Reading Distance | 3 cm (1.18") |
| Fingerprint Sensor Type | Optical |
| Fingerprint Verification Mode | 1:N |
| Fingerprint Comparison Time | 1.5 S |
| Fingerprint Recognition Time | 0.5 s |
| Attendance | |
| Export Attendance Record | USB flash drive export |
| Attendance Check Mode | Auto/Manual Mode;Auto Mode;Manual Mode;Fixed Mode |
| Attendance Statistics | Yes |
| Department Setting | 20 departments |
| Schedule Setting | 24 shifts |
| Ring Tone | Yes |
| User | |
| User (Card) Type | General user, VIP user, patrol user, guest user, blocklist user, other users, custom user 1 and custom user 2 |
| Capacity | |
| User Capacity | 3,000 |
| Face Image Capacity | 3,000 |
| Card Capacity | 3,000 |
| Password Capacity | 3,000 |
| Record Capacity | 100,000 |
| Port | |
| USB | 1 × USB 2.0 |
| Network Port | 1 × RJ-45 10/100Mbps self-adaptive Ethernet port |
| Exit Button | 1 channel |
| Lock Control | 1 channel |
| Door Status Detection | 1 channel |
| Alarm | |
| Duress Alarm | Yes |
| Door Sensor Timeout | Yes |
| Intrusion | Yes |
| Illegal Card Exceeding Threshold | Yes |
| General | |
| Power Adapter | Included |
| Power Supply | 12 VDC, 1 A Lithium battery |
| Power Consumption | ≤6 W |
| Product Dimensions | 181.6 mm × 135.6 mm × 32.7 mm (7.15" × 5.34" × 1.29") (L × W × H) |
| Packaging Dimensions | 298 mm × 162 mm × 71 mm (11.73" × 6.38" × 2.8") (L × W × H) (Single device in inner box) 383 mm × 313 mm × 349 mm (15.08" × 12.32" × 13.74") (L × W × H) (Protective case) |
| Operating Temperature | –10 °C to +40 °C (+14 °F to +104 °F) |
| Operating Humidity | 5%–95% (RH), non-condensing |
| Operating Environment | Indoor |
| Gross Weight | 0.61 kg (1.34 lb) |
| Installation | Surface Mount |
| Certifications | THERE IS |
| Storage Temperature | –20 °C to +70 °C (–4 °F to +158 °F) |
| Storage Humidity | 30%–75% (RH), non-condensing |


