hiencetec Smart Fingerprint Door Lock,Keypad Door Knob with App for Bedroom

Why it's a great deal

• 4-in-1 Secure Unlock: This smart lock offers 4 easy ways to unlock including bluetooth app, fingerprint, anti-spy code password, and mechanical key. Designed for your smart home, it lets you grant access to family or guests without handing out physical keys

• Full App Control: This fingerprint door lock supports up to 255 users. You can easily set fingerprints, as well as assign, modify, or delete user permissions directly from the app. The app works within Bluetooth range, but you can also control the smart door knob remotely anytime from anywhere by adding a Bluetooth gateway(sold separately)

• Core Safety Features：This keyless entry door lock is made of high-hardness alloy with anti-rust treatment and a USB emergency charging port. This door knob with lock auto-locks within 3 seconds after closing and features anti-spy code encryption (enter random digits before/after your password) to prevent peeping, ensuring home security

• Easy Anytime Access: The backlit keypad allows you to easily unlock the door even in low light conditions, making late-night returns hassle-free. When you need unrestricted access without unlocking, simply switch to Passage Mode. The door stays unlocked for convenient entry and exit, perfect for parties, busy family homes, or backyard doors

• Fits Any Scene: This smart door lock is compatible with most standard US doors(1-3/8" to 2" thickness) and installs easily with just a screwdriver. Whether you're choosing a door lock for your bedroom, home, apartment, hotel, or office, our door locks are reliable choice for any scenario