Add Fingerprint & Bluetooth to Your K1T673 Terminal
This product is an internal accessory module, not a complete terminal. It is designed exclusively for the Hikvision DS-K1T673 series of face recognition terminals.
By installing this module, you instantly upgrade your main terminal with two powerful new authentication methods:
- Fingerprint Recognition: Adds a high-speed, reliable biometric fingerprint scanner to the system. This allows you to enroll users with their fingerprints for fast, secure access.
- Bluetooth (BLE) Mobile Access: Adds a Bluetooth (BLE) chip that enables “mobile credentials.” This allows users to unlock the door by simply presenting their smartphone with the Hik-Connect app, turning their phone into a secure key.
This module is the perfect upgrade for enabling high-security two-factor authentication (e.g., Face + Fingerprint) or for adding the modern convenience of mobile access to your existing hardware.
How It Works
WARNING: This is an internal component that requires professional installation.
This is not a plug-and-play USB device. It must be physically installed inside the main DS-K1T673 terminal.
- Professional Installation: A qualified technician (like Compufi) must power down and open the main DS-K1T673 terminal.
- Internal Connection: This DS-KAB673-FB module is carefully slotted into its dedicated internal port on the terminal’s mainboard.
- Re-assembly: The terminal is closed, re-mounted, and powered on.
- Enroll & Use: The terminal will now have “Fingerprint” and “Bluetooth” options available in its menu and in the management software. You can now enroll user fingerprints and set up mobile access via the Hik-Connect app.
What It’s Good For
- Upgrading Base Models: Adding fingerprint and mobile access to a DS-K1T673 terminal that was only purchased with face/card.
- Enabling 2-Factor Authentication (2FA): Creating high-security rules like “Face + Fingerprint” or “Card + Fingerprint” for entry.
- Enabling Mobile Access: Allowing staff to use their smartphones as their key.
- Service & Repair: Replacing a faulty or damaged fingerprint/Bluetooth module on an existing K1T673 terminal.
Good to Knows (Please Read!)
- ACCESSORY ONLY: This is an add-on module, not a complete access control terminal.
- TERMINAL NOT INCLUDED: The main DS-K1T673 series face recognition terminal is sold separately.
- EXCLUSIVE COMPATIBILITY: This module ONLY works with the Hikvision DS-K1T673 series. It will not work with any other product.
- PROFESSIONAL INSTALLATION REQUIRED: This is an internal component. It is not a DIY product and must be installed by a qualified technician.
Product Information & Specifications
| Feature | Specification |
| Model: | DS-KAB673-FB |
| Product Type: | Internal Add-on Module |
| Added Function 1: | Biometric Fingerprint Reader |
| Added Function 2: | Bluetooth (BLE) for Mobile Access |
| Compatibility: | Hikvision DS-K1T673 Series Terminals Only |
| Interface: | Internal Proprietary Connector |
| Warranty: | 1-Year Manufacturer Warranty |









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