Fingerprint Smart Door Knob with Fingerprint & Keypad, App Controlled Biometric Keyless Entry Door Lock for Bedroom, Storage Room, Apartment，Office, Hotel (Silver)-HL-8

【4 Unlocking Methods】This smart door knob offers 4 flexible unlocking methods: fingerprint unlocking, passcode unlocking, app remote unlocking, and emergency physical key. Fingerprint recognition responds in just 0.3 seconds, freeing you from the hassle of forgetting or losing keys and making entry faster and more convenient.

【Smarter & Safer Protection】Equipped with biometric recognition and intelligent APP control, the lock provides dual security through fingerprint and password management. Via the app, you can check unlock records, set auto-lock, adjust access modes, and manage user permissions, keeping your home security under full control.

【Timeless Design, Powerful Performance】With a classic and simple handle design, this smart lock integrates fingerprint recognition, password input, and modern app control. It effectively protects privacy and is perfect for bedrooms, offices, apartments, hotels and other interior doors.

【Tool-Free Quick Installation】The smart door handle can be installed in minutes with only a screwdriver, compatible with most standard US doors. Follow the clear “UP” marks to align the inner and outer handles, adjust the spindle to the vertical position, and complete installation easily without professional help.

【Wide Application & Notes】Suitable for doors with thickness 30–55mm, including wooden doors, fire doors, and security doors. Built-in battery with power display and low-battery reminder. Do not use while charging; the battery is non-removable. Feel free to contact us if you need assistance.

Smart door knob life