AIMNAPS Smart Fingerprint Door Lock, Door Locks for Bedroom, Keyless Entry Door Knob (Fingerprint/Code/Key) Auto Lock for Apartment, Office-Silver

["DOOR LOCK WITH MULTIPLE UNLOCKING: You can unlock the door with your fingerprint, a secure password, mechanical keys, an IC card; AIMNAPS door lock support up to 100 fingerprints","UPGRADE 0.5S SMART FINGERPRINT RECOGNITION: Biometric door lock features advanced fingerprint technology for secure keyless entry; the fingerprint scanner is fast and accurate; the AIMNAPS door knob can scan and recognise your fingerprint in less than a second.","AUTO-LOCK FUNCTION: The door locks automatically when closed, ensuring it is always secure without the need for manual locking","EASY INSTALLATION: AIMNAPS door knob is designed for quick and straightforward installation, our Fingerprint Door Lock fits standard door sizes(between 1.18\" and 1.97\" thick) and no drilling or wiring is required!","PLEASE NOTE: Before First Use–Register Your Admin Fingerprint! You MUST set up an Administrator fingerprint immediately after unboxing. Until this is done, the lock accepts ANY fingerprint to open your door, even a stranger’s","About the USB Port:🔋 Emergency Power Only: Use the USB port to connect an external power bank if the batteries die (lets you unlock the door in a pinch).","About the USB Port:🚫 Not a Charger: This port CANNOT recharge the lock’s internal batteries. It’s strictly for temporary emergency access."]