*Convenient for Keyless Entry: This digital lock provides 1 master code and 9 access codes. And you can set the password up to 15 digits, suitable for office, house and apartment.

*Enhanced Security: Designed with encryption function, this doorknob can avoid the code being peeping.

*Universal Fit: It fits most standard doors and the free rotating knob make it fit both left and right handed doors. With adjustable latch, it fits 2-3/8-Inch (60mm) or 2-3/4-Inch (70mm) backset.

*Easy to install: Easily installs in minutes with just a screwdriver even you are not professional. The keypad is back-light that enable you to enter codes more convenient even in darkness.

*Multi-Functions: The electronic lock is waterproof and can be used in both indoor and outdoor. Comes with an emergency power supply in case that the batteries run out.

Make Your Home or Office Safe and Secure Encryption function It ensures that strangers cannot steal your password by looking at worn-out keypad digits or watching you nearby when you enter the password. This function allows users to type in random digits but can still gain access as long as 1 correct password is embedded in the longer set of numbers. One-Key opening function You can set the Passage Mode if needed. It enables you to press any digital key to open the lock.