KAK Smart Fingerprint Door Lock With Knob Keyless Entry App

Upgrade to keyless, smartphone-friendly security with the KAK Smart Fingerprint Door Lock With Knob Keyless Entry App. This round knob smart lock blends biometric access, app control, physical keys, and Bluetooth for total flexibility, making it a perfect fit for homes, apartments, offices, Airbnbs, and more. Its 360° fingerprint sensor delivers fast, accurate access with a low false rejection rate and learns over time to continually improve security.

Benefits & Tips

• Four unlocking methods: fingerprint, app control, physical keys, and Bluetooth for maximum convenience and reliability.
• Replace old traditional locks easily—no need to drill new holes. It can swap in quickly for a modern, secure entry.
• Ideal for bedrooms, rentals (Airbnb), offices, dorms, and storage rooms. Use the app to manage access, view unlock records, and set auto-lock or privacy modes for peace of mind.

Product specifications

• Unlock methods: Fingerprint, App, Keys, Bluetooth
• Fingerprint capacity: 50
• Operating temperature range: -10 to 60°C
• Backset: 60mm / 70mm (adjustable)
• Suitable door thickness: 30-55mm
• Color: Black / Silver
• Lock cylinder: Zinc Alloy
• Panel material: Aluminum Alloy
• Power supply: 4x AAA batteries (Not Included)
• Install time: Less than 15 minutes with a screwdriver
• Model number: KAK-Lock-Q1
• Origin: Mainland China
• Brand: KAK
• Integration: Tuya Bluetooth biometric smart lock with easy replacement for North America homes

Package includes:

• KAK Smart Door Knob Lock (model KAK-Lock-Q1)
• Keys included

Warnings / Reminders

• Requires 4x AAA batteries (not included).
• Backset is adjustable to 60mm or 70mm; ensure compatibility with your door configuration.
• Suitable for standard door thickness (30–55mm); confirm fit before installation.
• Weather-resistant design supports use in varied conditions, but always follow local electrical and installation guidelines for safety.

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