[ Product Size ] 

Item Dimensions L*W*H : 3 x 2 x 2 Inches

Item Weight : 12.8 Ounces

[ Product Description]

• 【4-IN-1 Unlock Ways】 Smart door knob with keypad, Including fingerprint, password, App, and key, multiples unlock ways. update to this fingerprint door knob, no more worry about forget taking keys and the problem of losing keys.

• 【Securer and Stronger】 The fingerprint and password unlock methods provide a high level of security. 6-digit password for more accurate touch input password. App support check unlocking records, providing users with greater control over their security.

• 【Smarter】 Applying the traditional smart knob design and enhanced with modern technology into one fingerprint door lock, the smart door lock can be controlled with app, share one-time passwords, set auto locking time, free your hands. Volume control also helps protect your family's sleep at night.
• 【Easy Installation】 The keypad door knob are easy to install within minutes, no additional wiring, fits most US door, easily replace with existing door locks. A very ideal smart door lock for bedrooms, office, garage room, attic ect.
• 【Strong Customer Service】24-hour technical support by email or instant chat, Provide more caring services for customers. Please feel free to contact us if you have any problem.