Smart Front Door Lock Set - Keyless Entry Door Lock with Keypads, Electronic Key

【Smart Deadbolt Setting Guide】: when you receive this door lock and install it. Step 1: Please enter Cure Initial Password123234345455 and then press the unlock button to restore the factory settings. Step 2: Then directly enter the registered administrator password (you set your own password that you want Step 3: Press the reset button for 2 seconds, enter the verification of the registered administrator password, and then add a new administrator password, repeat the same password 2 times (this password is your password to open the door later). It also includes 2 emergency mechanical keys
【Emergency Power Supply】: The keyless entry door lock also comes with a Type-C emergency power supply port, allowing users to open the door in case the battery is depleted. The electronic door lock is powered by 4 AA batteries, it can last for up to 1800 openings (6 months). Enjoy long-lasting battery life and say goodbye to frequent battery changes. and the package does not include batteries.