If you prefer to lock it manually, simply press and hold the “CONFIRM” button for 3 seconds. And then you can unlock the door and replace the batteries. The fingerprint door lock uses advanced biometric recognition with a high accuracy rate. 3 ft. 10/4 4-Wire Dryer 30 Amp 4-Prong Y Adapter Cord NEMA 14-30P Plug to (2) 14-30R Receptacle ; Pay $37.99 ; after $25 OFF ; Subtotal: $237.97 ; Related Searches Compatibility with both left- and right-handed doors. Additionally, the door locks for front door features a backlit keypad, making it easy to unlock your door lock even in low light or at night. Simply replace your existing door lock with this modern keypad door lock with handle in minutes using just a screwdriver. This door lock with code allows you to easily set up unique access codes for each person, and you can also generate one-time codes, such as for housekeepers, pet sitters, or delivery personnel. Auto-Lock Feature: One of the features of this keyless entry door lock with handle is its auto lock functionality. This smart feature ensures you can always access your home without difficulty, whether you're returning from work or arriving late at night. Does it support multiple user codes for access? Yes, this smart fingerprint door knob with keypad supports multiple access codes, including: Admin codes, User codes, One-Time codes - Assign permanent or temporary codes for family members, employees, tenants, guests or deliveries. The smart door lock is designed for easy use and fast access. The backlit keypad ensures easy visibility in dark, making it convenient to enter codes at night or in low-light conditions. Kwikset HALO Matte Black Keypad Wi-Fi Electonic Smat Lock Anti-Peep Password Feature: The anti-peep password feature guarantees that no one can see your real code while you're entering it, adding an extra layer of security and privacy. NICE DIGI Keyless Entry Door Lock Smart Door Knob With Keypad Door Lock With 50 Codes Smart Door Door Locks For Front Door How secure is its lock mechanism? Does it automatically lock? The lock mechanism is built with aluminum alloy. Compatible with most standard American doors, it fits both left and right-handed doors, making it a perfect choice for any home. Whether it's product troubleshooting or general inquiries, we ensure that you always receive the support you need to maintain your keyless entry door lock with confidence. How can l unlock the door if the batteries run out or the smart lock doesn’t work? Insert a Type-C cable into the port as emergency power. Convenient Keyless Entry: Enjoy the ease of keypad door lock with 1 master code and 9 access codes available. Create passwords 4 to 15 digits in... Or you can use backup keys to unlock the smart door lock. Additionally, it supports 5s auto-locking in Normal Mode, ensuring the door is never accidentally left open. Any issues, our customer service team is available to assist you by email or phone. The front door lock automatically locks after 5 seconds, ensuring that you never have to worry about leaving the door unlocked.