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Nbfrutk manuals

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NBFRUTK K6 Keyless Entry Fingerprint Smart Lock with Handle Set - Instruction Manual

K6 • December 2, 2025

Comprehensive instruction manual for the NBFRUTK K6 Keyless Entry Fingerprint Smart Lock. Learn about multiple unlock modes (fingerprint, keypad, app, key), auto-lock features, multi-function settings, easy installation, gateway…

NBFRUTK K6 Keyless Entry Door Lock with Handle Set - Fingerprint Smart Lock User Manual

K6 • October 17, 2025

Comprehensive user manual for the NBFRUTK K6 Keyless Entry Door Lock, covering installation, operation, maintenance, troubleshooting, and specifications for the fingerprint smart lock with keypad and app control.

Tuya Smart Door Lock WiFi Gateway User Manual

K6 • June 17, 2025

Comprehensive user manual for the NBFRUTK Tuya Smart Door Lock WiFi Gateway (Model K6), covering setup, operation, maintenance, and troubleshooting for remote control of smart door locks via…