Top 10 Best Fingerprint Door Knobs

✔🔐【WARRANTY】: Fingerprint deadbolt lock provides with a one-year warranty from the date of purchase.When you encounter installation issues or there are missing parts, feel free to contact with customer service support.
✔🔒【UNLOCK WITH SAMRT APP】: You can use mobile phone to unlock, or you can set a temporary password and share it with friends, visitors or housekeepers. This door lock is very suitable for families, hotels, schools and garages. Support ios and android devices.
✔🔒【4 Ways To Unlock】: Door Lock 4-in-1 with fingerprint + password + app + Key(2 include), fingerprint recognition rate up to 98% and open the door just need 1 second. You can add 50 groups fingerprints, Eliminate the trouble of forgetting to bring the key when you go out.

✔【Worry Free Warranty】 Your satisfaction is our greatest joy. We not only provide detailed installation guide and clear user instruction but also 12 months warranty and free life-time technical support. If you have any questions, please feel free to contact BIWIBON customer service
✔【Upgrades Smart Fingerprint Door Lock 】 The biometric door lock is equipped with the upgraded 508 DPI fingerprint sensor module of 160 X 160 effective pixel, which translates to more than 99% recognition rate in 0.2 seconds. Faster and more convenient than using traditional key and more secure with your own unique biometric identification
✔【App Control and Remote Access】The fingerprint door knob supports App control including unlock/lock, fingerprint management and user management, smart phone check access logs. Paired with BIWIBON Tuya Gateway (Sold Separately), you can lock/unlock the smart door knob anywhere anytime. Much more convenient and smarter life to you

✔🔒【Fits Most Door】This digital smart lock replaces standard single-cylinder U.S.door locks,suitable for left and right doors,work perfectly in different settings from your personal home,rental property,co-working space,office or shops.
✔🔒【4-in-1 Smart Fingerprint Door Lock】The keyless smart lock allows you complete control over how you lock your home,whether with a PIN code,fingerprint,a key or via the TT Lock App.Backup keys and backup power options included in case of emergencies.

✔DEADBOLT BUTTON can only allow admin users to access. This front door lock's function can increase your privacy level significantly.
✔ALL-IN-1 FLEXIBILITY keyless entry door lock, fingerprint +access card(3 include) + code(4~12 digit) + backup key + double verification to unlock. Up to 300 users max and allow owner to track entry record.
✔HARFO Smart Door Lock Door thickness range: 1 3/8 inch to 2 3/16 inch 35mm-55mm thick.

✔Fit for most standard door, both fit left & right handed doors. Door thickness range: 1.38 inch to 2inch thick.
✔Four-In-One Smart door lock：4-in-1 Keyless Entry Smart Lock, Fingerprint + Code +Mechanical Keys+Bluetooth(APP)

✔Worry-Free 30 hassle-free return policy and 24-hour technical support by email or by phone. Before installing, please scan the QR codes in the user manual to watch the installation video.
✔Voice prompts guide you to set up to 20 fingerprints, including 2 admin-user fingerprints. Note: When 2 admin-user fingerprints have been collected, adding new one will prompt normal-user fingerprint collection.
✔Lock and unlock your door in a single motion - by scanning your fingerprints as you grip the door handle. A lightning speed 0.1 seconds is all that is required to open. Much faster than any key.

✔【Buy with Confidence 】: Your satisfaction is our greatest joy. We not only provide detailed installation guide and clear user instruction but also 12 months warranty and free life-time technical support. If you have any questions , please feel free to contact Foxgard customer service
✔【Humanized design】:Max 30 group fingerprints, Low battery alert with red LED 5times flash, USB emergency power port(USB cable included），adjustable door handle for left or right door, auto-lock and normal-open modes , just feel at ease to use Foxgard smart door handle
✔【Fingerprint Identification】:Smart fingerprint door lock recognizes your fingerprint in just 0.5 second ,keyless entry door with one touch

✔[Worry-free Warranty] Foxgard provides 30-day money-back guarantee and exchange service, 1-year product warranty and lifetime technical support. For any issues about fingerprint smart door locks, please feel free to contact Foxgard customer service, we will be at your service 24 hours a day.

✔🔐【WARRANTY】：Smart fingerprint deadbolt lock provides with a one-year warranty from the date of purchase.When you encounter installation issues or there are missing parts, feel free to contact with customer service support.
✔🔐【Boarding & HOMEOWNER】Fingerprint door lock providing your room with an added level of safety, it is simplistic design for office, apartment or other private spaces.
✔🔐【3 WAYS TO UNLOCK】: Advanced 3-in-1 Keyless Entry Smart Door Lock: Fingerprint + Anti-peep virtual password + Physical Key, fingerprint recognition rate up to 98% and open the door just need 1 second. You can add 50 groups fingerprints, Eliminate the trouble of forgetting to bring the key when you go out.

✔【Worry Free Warranty】 Your satisfaction is our greatest joy. We not only provide detailed installation guide and clear user instruction but also 12 months warranty and free life-time technical support. If you have any questions, please feel free to contact Biwibon customer service.
✔【Smart Fingerprint Biometrics】 The fingerprint door lock is equipped with the upgraded 508 DPI fingerprint sensor module of 120 X 120 effective pixel, which translates to more than 98% recognition rate in 0.5 seconds. Faster and more convenient than using traditional key and more secure with your own unique biometric identification.