Are you looking for a smart door lock that offers multiple ways to unlock it?
If so, check out this Smart Door Lock. This lock comes with a WiFi biometric fingerprint lock, so you can unlock it using your fingerprint, password, RFID card, key, or APP. It also has a smart home platform, so you can control it using your voice or smartphone. Plus, it comes with a dry battery, so you don't have to worry about replacing it frequently. And, it's suitable for wooden doors, stainless steel doors, and steel doors.