Fingerprint Door Lock, Smart Fingerprint Door Knob with Lock, Biometric Door Lock with App Control, Keyless Thumbprint Entry Door Lock for Bedroom, Apartment, Front Door, Home(Black)

Product Description

1 Fingerprint Unlock

2 APP Control

3 Key Unlock

3-in-1 Smart Door Knob: Provide the ultimate security for your smart home or office. It intelligently integrates three methods: fingerprint unlocking, APP control unlocking, and key unlocking. This biometric door lock has a wide range of applicability and can greatly meet your needs for front door, bedroom, living room, apartment, and office door locks
Four Modes Fingerprint Door Lock: Intended to provide convenience and enhance privacy for homeowners. It is easy to switch between passager mode, normal mode, silent mode, and privacy mode. Heavy-duty bedroom door knobs with locks provide you a peaceful space at any time
Premium Security & Durable: This thumbprint door knob features a heavy-duty design that is sturdy and durable. Solid lock cylinder, equipped with 2 keys. With high quality metal structure, electroplated treatment, it provides the best anti-theft or burglary protection for your home or office
Intelligent door lock design: Low battery alarm allows you to replace the battery in a timely manner. Rechargeable emergency door opening and you can also use the key to open the door when it runs out of the battery. So you don’t have to worry about being unable to unlock due to lack of power during use. Boiarc door knob with lock prepares for your home safety anytime, anywhere
Trusted Quality & Warranty: Professional weather resistance test. High quality with heavy-duty materials and industrial circuit design. Can work in extreme environments (works great from 0F to 158F, rain and sun). Each door lock comes with long-term warranty and 7X24 Efficient service