The ZKTeco SF400 is a professional, compact fingerprint access control terminal designed for reliability and ease of installation. It features a user-friendly touch-screen interface, making it a popular choice for small-to-medium business security environments where efficient time attendance and basic door access are required.
Key Features & Capabilities
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Fingerprint & ID Card Authentication: Supports high-speed fingerprint identification and optional ID/Mifare card verification for dual-factor security.
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Touch Screen Interface: Includes a 2.8-inch resistive touch screen, allowing for intuitive navigation and quick management of users and device settings directly on the unit.
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Simplified Management: Ideal for standalone operations or network-based management using the ZKAccess 3.5 software or ZKBioSecurity platform.
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Voice Prompt: Provides audible feedback for successful or failed verification, improving the user experience.
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Access Control Functions: Includes standard access control interfaces such as Electric Lock, Door Sensor, Alarm, Exit Button, and Door Bell, as well as Wiegand Output for connecting to external controllers.
Technical Specifications
| Feature | Specification |
| Display | 2.8-inch Resistive Touch Screen |
| Fingerprint Capacity | 3,000 |
| ID Card Capacity | 5,000 (Optional) |
| Transaction Capacity | 80,000 |
| Communication | TCP/IP, USB Host |
| Interface | Lock, Sensor, Alarm, Exit Button, Doorbell, Wiegand Out |
| Power Supply | 12V DC, 3A |
| Dimensions | 105 x 105 x 32 mm |
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Best for: Small office environments, server rooms, or internal departments requiring a reliable, touch-based biometric entry system.
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Integration: Easily integrates into existing network infrastructures via TCP/IP for centralized attendance reporting.