Fingerprint Door Lock 5 in1 Smart Handle Door Knob with Password, IC Card, Bluetooth, Keys for Homes, Apartments, Offices, Bedroom, Office, Apartment (door thickness within 35-55mm) -6.5*15cm/ Black

• 【Built to Last】: The smart door knob is mainly made of aluminum alloy with a painting process, so they have high hardness performance, and long service life. The simple structure, complete installation parts, and an English manual can help you install it quickly and easily.
• 【Multiple Opening Methods】: This smart door knob provides you with multiple authentication methods (fingerprint, password, IC card, Bluetooth, and key), which improves security and reliability while allowing for easy opening. With it, you no longer have to worry about forgetting your keys and therefore not being able to enter your home.
• 【High Security】: Compared with traditional mechanical locks, it is equipped with more sophisticated encryption technology (the keypad will be locked for 3 minutes after 5 consecutive incorrect passwords are entered), thus effectively preventing unauthorized intrusion. In addition, this smart door knob has a password anti-sn-oo*ping function and supports fake password operation. It is also possible to set a single password, temporary password, cycle password and permanent password on the application program as needed.
• 【Large Storage Capacity】: This smart lock can store up to 200 passwords(including passwords, fingerprints, and cards), so whether you use it at home or in the office, you can accommodate multiple people using it at the same time. This is very convenient and efficient.
• 【Precise Identification】: The smart door knob adopts advanced fingerprint identification technology with a rejection rate of less than 0.01%, and it takes only 0.2s to unlock and supports over 100,000 unlocks. The classic black color and simple style make it stylish and it will look great on most doors. With a beautiful appearance and practical performance, it is a great surprise for your family, friends, or loved ones.
• 【Buy with Confidence】: We stand behind all our guests and look forward to assisting you with your purchase. It is our pleasure to answer your confusion and questions. The end of the story between us is not "we sell and you buy".

Fingerprint Door Lock Description The fingerprint smart door lock adopts advanced technology to ensure your home and office are safe and secure. It is made of aluminum alloy with a painting process, with a stylish appearance, reliable quality, and high performance. It can be unlocked by the fingerprint, password, key, and so on. Our product is simple to operate and easy to maintain. It is a protective barrier in your home and gives you peace of mind. Details Ergonomic Handles: They are designed with ergonomic and smooth lines to give you a comfortable grip. 2 Keys: It comes with two keys, so you can easily carry one while leaving the other at home to prevent the inconvenience of losing keys. Low Battery Alarm: When the battery is too low, it will remind you to replace batteries in time. Emergency Power Port: The Type-C port can be used as a backup power port, allowing you to unlock the lock even if you forget to replace the battery. Application This product is suitable for homes, apartments, offices, etc. The applicable installation door thickness is 35-55mm. Specifications Colour: Black Process: Painting Material: Aluminum Alloy Number of Door Tongue: Single Tongue Unlock Method: Fingerprint, Password, IC Card, Bluetooth, Key Emergency Power Supply: Type-C Interface Assembly Required: Yes Power Source: 4*AAA Batteries User Support: 1 Administrator, 99 Common Users Applicable Door Thickness: 35-55mm/1.37-2.17in Storage Capacity: 200( Including Passwords, Fingerprints, and Cards ) Unlocking Times: >100000 Times Service Life: 90000 Times Scanning Time: <0.2s Recognition Rate: <0.0001% Rejection Rate: <0.01% Working Temperature: -20°C~60°C/-4℉~140℉ Working Humidity: 20-93% Base Diameter: 6.5cm/2.56in Handle Size: 15*2.8cm/5.91*1.1in Package Size: 22*18*8cm/8.66*7.09*3.15in Gross Weight: 0.95kg/2.09lbs Net Weight: 0.8kg/1.76lbs Package Included 2* Handles 1* Lock Cylinder 2* IC Cards 2* Keys 1* English Manual All Accessories for Assembly Notes 1. Please check the product size and your door size before purchasing. 2. Please read the instructions carefully before use. We sincerely recommend professional installation. 3. Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.