Description
Before buying the Realtime RS20 Fingerprint Time Attendance Terminal device, you need to consider some queries. These are: How many employees do you have? What type of basic timesheet or detailed data do you prefer? How much spending capacity do you have, if any at all? Do you want online or on-site support for your attendance data if multiple sites are in use? In addition, you have to consider:
1. Which is the recommended finger to be used for a fingerprint scanner?
You can use any of the ten fingers for verification. The index and thumb are much easier for the scanner to capture than other fingers.
2. Is this fingerprint device secure?
It is highly secure for you, and it enhances your privacy by providing encryption and biometric functionality. In this technology, fingerprints cannot be duplicated, lent, or stolen.
Specifications
| Attribute / Feature | Specification Details |
| Fingerprint Capacity | 5,000 |
| Card Capacity | 5,000 |
| Password User | 5,000 |
| Attendance Records | 2,00,000 |
| Fingerprint Verification Mode | 1:1, 1:N |
| Working Mode | Offline/Online |
| Verification | Fingerprint, ID Card, Password |
| Combination | FP+Card, PIN+Card, FP+PIN+Card |
| Verification Time | >1.0s |
| False Rejection Rate | <0.01% |
| False Acceptance Rate | <0.0001% |
| Finger Print Sensor | Optical Sensor |
| Screen | 2.8 inches (Color Display) |
| Display Language | English |
| Communication | GPRS, USB Drive/Link, TCP/IP |
| Working Humidity | 20%-60% |
| Working Temperature | 0°C-45°C |
| Power Supply | 12V DC, 2 Amp. |
| Idle Current | 400mA |
| Working Current | 500mA |
| Sound Indicator | Buzzer, Voice |
| Access Control | Built-in |
| Battery Backup | Built-in ( Up To 5 Hours) |
🏢 About CSL Systems
CSL Systems is Bangladesh's one-stop security, attendance, and smart business solutions company, providing trusted solutions from leading brands including Hikvision, Dahua, ZKTeco, and Uniview.
We also develop our own AttendPro Attendance & Payroll Management Software and Smart POS Management Systems, delivering complete technology solutions for modern business operations.
→ Explore our complete Attendance & Payroll Management System
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