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We know that semiconductor sensors, whether capacitive or inductive, have similar principles. On a "flat plate" integrated with thousands of semiconductor devices, the finger on it forms the other side of the capacitance (inductance). Because the finger plane is uneven, the actual distance between the bump and the concave point contacting the flat plate is different, and the capacitance/inductance value formed is also different, According to this principle, the device collects different values and completes the fingerprint collection. The semiconductor fingerprint head can penetrate the surface layer of the skin, so the silica gel analog fingerprint widely circulated on the Internet basically does not play a role here. The advantage of identifying living fingerprints is that fingerprints can not be copied or imitated basically.
Huifan Tech, with HFSecurity as brand, is a biometric manufacturer since 2005, focusing on biometric verification, including time attendance, access control, other flexible identification. Besides our ready hardware, we have rich experience in OEM and ODM orders.
chongqing huifan technology co., ltd after long-term market research, we have created a brand-new product that is different from its peers. HFSecurity HF4000 optical fingerprint scanner has made great technological breakthroughs because technicians often hold training and technical exchanges to improve professional skills. The launch of a product that perfectly solves the industry's pain points is that chongqing huifan technology co., ltd has always adhered to the goal of technological innovation, and the newly developed products perfectly solve the pain points that have been lingering in the industry for a long time. Once launched, they have been enthusiastically sought after by the market.
| Place of Origin: | Guangdong, China | Brand Name: | HFSecurity |
| Model Number: | HF4000 | Warranty: | 1 Year |
| Resolution: | 500 Dpi | Special Features: | PORTABLE, Biometric |
| Customized support: | Customized logo, OEM, ODM, Software reengineering | Model Number:: | HF4000 Micro USB Fingerprint Reader |
| Pixel resolution:: | 500dpi | Material:: | Hard Steel |
| Image: | WSQ | Sensor:: | Optical Sensor Biometric USB Fingerprint Scanner For Bank |
| SDK:: | Free | O/S:: | Wins Android Linux |
| Certification:: | CE FCC | Standard: | ISO, ANSI template |
| Warranty:: | 1 year U Biometric USB Fingerprint Scanner For Bank |
1. Durable: It can be used more than 1,000,000 times
2. Operating System: Andriod, Wins, Linux
3. Compatible With USB1.0&2.0
4. Provide multiple color to meet different needs
5. Provide hardware-based fingerprint matching and storage capabilities
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Hardware
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Physical size
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74.8 (L) * 50 (W) * 30.8 (H) mm
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Operating temperature
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-20 ° C to +70 ° C
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Working humidity
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98%
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Operating voltage Working
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5V
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current
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Up to 140mA
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Software
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OS
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Wins, Android, Linux
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SDK
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For Free, support ASP.NET, JAVA, Active X, Web-based development etc
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Fingerprint Sensor
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Image Size
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256*288
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Image Resolution
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500DPI
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Window Area
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17mm * 19mm
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Fidelity FRR
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0.01%
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False rate FAR
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0.0001%
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Match Speed
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<1s
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Image Standard
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WSQ，BMP and RAW, etc
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Fingerprint Standard
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ISO19794-2/-4, ANSI378
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Durable
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It can be used more than 1,000,000 times
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Good anti-static
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> 15KV, for dry weather
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Communication
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Interface
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USB/ Micro-USB (optional RS232/UART)
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Main Product:
Biometric Solution,
Fingerprint Scanner ,
Face Recognition,
Time Attendance,
Access Control,
Biometric Tablet
