Fingerprint Lock Smart Door Knob for Bedroom

Quick Reference Guide

Introducing the 3-IN-1 Unlock Ways Smart Door Handle Lock

Experience the convenience of a modern smart lock with the 3-IN-1 Unlock Ways Smart Door Handle Lock. This advanced lock offers three reliable and convenient unlock methods: fingerprint unlock, app unlock, and an emergency spare key. Whether you’re using your fingerprint to access your home or relying on an app, this lock ensures seamless entry and exit.

Rechargeable and Emergency Unlock

Equipped with a built-in 400mAh rechargeable lithium battery, this fingerprint door knob lock can be charged via a Type-C port for emergency unlocking and charging. It takes only about 3 hours to fully charge, ensuring peace of mind even in power outages. The battery can be used for approximately 1,000 door unlocks when fully charged and can be charged up to 300 times.

Security Design and Privacy Protection

The 3-IN-1 Unlock Ways lock is designed with security and privacy in mind. Fingerprint data is stored locally and is not uploaded to the cloud, ensuring that your personal information is protected. This smart knob lock is perfect for bedroom doors, offices, apartments, hotels, garages, and gates. It fits most US door thicknesses ranging from 35 to 55mm.

Smart and User-Friendly

The lock is easily controlled via an app, where you can manage fingerprints, check operation records, and adjust settings such as mute and passage/privacy mode. Simply rotate the rear smart door handle to switch between passage and privacy modes or enable auto-lock.

Easy Installation and Warranty

Installing the 3-IN-1 Unlock Ways fingerprint door knob lock is straightforward and can be done within minutes with just a screwdriver. Detailed instructions are provided to ensure a hassle-free setup. We offer 12 months of worry-free service, including guarantees and support. If you encounter any issues, please contact us via phone or email.

Important Notes

• The battery takes about 3 hours to fully charge.
• Battery life varies based on usage frequency.
• The battery is not detachable and cannot be replaced.
• A fully charged battery can provide approximately 1,000 door unlocks.
• It can be charged up to 300 times.

By choosing the 3-IN-1 Unlock Ways Smart Door Handle Lock, you ensure a secure, convenient, and tech-savvy entry and exit system for your home or business.