Smart Keyless Door Knob Lock - Easy Install, Auto Lock (Silvery)

CONVENIENT KEYLESS ENTRY: Experience seamless entry with our smart keypad door knob, designed for ease and security. It supports 3 master codes and 17 access codes. Create passcodes 4 to 8 digits long, with an additional pair of mechanical keys. Ideal for bedrooms, homes, apartments, garages, and offices.

EASY TO INSTALL & VERSATILE FIT: Designed to fit most US standard doors, this keyless entry solution adapts to both left and right-handed doors. The latch is adjustable to fit 2-3/8-Inch (60mm) or 2-3/4-Inch (70mm) backset doors, with a 54mm door hole diameter.

BUILT-IN RECHARGEABLE BATTERY: Empower your smart lock with a long-lasting, built-in rechargeable battery. Enjoy up to 10 months of use after a 3-hour charge, making it perfect for bedroom, office, and apartment doors.

THREE MODE FUNCTIONS: Choose from normal mode, passage mode, and privacy mode. Easily switch between modes by rotating the button on the interior knob, providing intuitive and convenient access control.

5s AUTO-LOCK: Experience added security with the 5s auto-lock feature. The smart door lock automatically locks after a set period, ensuring your door remains secure even if you forget to lock it manually.

ANTI-PEEP PASSCODE: Enhance your security with anti-peep passcodes. Enter any random digits before or after your actual code to prevent others from guessing your password.

24/7 CUSTOMER SERVICE SUPPORT: Enjoy a worry-free 30-day hassle-free return policy and 1-year product coverage. Our 24/7 customer service team is here to assist you. Feel free to contact us if you encounter any problems.