Temporary Password: Electronic fingerprint door lock supports temporary passwords and one time passwords are sent through the app for easy access by family and friends. With keyhole, keyable to unlock. Normally Open Mode: Only need to use the administrator user information (fingerprint,IC card, password) to unlock, input 5+# to maintain the normally open mode, after unlocking the normally open mode will automatically close the administrator information Multiple Unlocking Modes: Smart door lock supports multiple unlocking modes: fingerprint, IC card, password, key, and APP unlocking. The application can check the state of the door lock, network state, power state, lock record, abnormal alarm and so on. Fingerprint and IC Card Identification: WiFi smart door lock adopts semiconductor Fingerprint reader, ultra accurate and ultra fast; The encrypted magnetic card opens at the touch, making it easy to carry and use. Emergency Power Interface and Double Tongue Lock: When the battery is low, power can be supplied through the USB emergency charging port. Only need to lift the handle can double tongue lock, back panel one key electronic lock, more secure.