Smart door lock for bedroom digital electronic Door Lock with 4 pcs cards Fingerprint door lock for Home House Apartment

【Unique design Fingerprint Door Lock】It is a great solution for short-term rental hosts,retal property management,and self-housing resident.Generate passcode remotely and share it to your visitors

【Goodbye Keys】 Keyless Entry Door Lock has 5 ways to unlock your door: Biometric Fingerprint Sensor + Passcode + 4PCS Key Card Fob + 2PCS Physical Keys + TTlock App Control. Never worry about forgetting your keys and lock yourself out. Auto-lock is enabled in case you forget to lock on the way out.

【Easy Installation】Just need a Phillips screwdriver. No extra drills needed. No locksmith needed. Door handle is reversible for both left and right handle doors.

【Remote Access】Paired with extra Wifi Gateway (Sold Separately), you can lock/unlock the door anywhere anytime; share E-key/codes, change code and check real-time access logs remotely. Free your time!

【Applicable Range and Using Scenario】Simple door handle settings,suitable for various scenarios,replaces standard single-cylinder U.S. door locks,fits both left and right,inner and outer.Door thickness range: 1.38 inch to 2inch thick.

What should you do when you receive this fingerprint Handle lock ？1. You needed 1.5V AAA alkaline battery (real )
2. Before you install the door lock, you must use the battery to confirm whether it is powered on normally
3. After confirming that the door lock is powered on normally, install and set the app connection according to the instructions provided by us (we provide very detailed instructions to help you install quickly)

Note: If you don’t understand the installation of the lock and the app connection,Or when you cannot use it properly after installation,let us know that we will do our best to help you complete the installation correctly