Probrico Smart Door Knob, Fingerprint Biometric Door Knob with Smart Lock Keyless Entry Door Lock with Knob, Round Electronic Door Lock for Bedroom,Garage,Office,Closet,Apartment,App Control,Black

• 【3 in 1 Unlock Ways】 This smart lock offers three convenient unlocking methods: fingerprint unlock, app unlock and key unlock, meeting people's daily needs in multiple scenarios. Great for bedroom, living room, closet room, apartment,etc. 【Fingerprint Unlock】 This electronic door lock with handle uses biometric technology, with a recognition rate of up to 99.8%, it can accurately identify your fingerprint and unlock the door in just 0.3s, Securely accommodates up to 50 fingerprints, ensuring seamless access for multiple authorized individuals. 【Auto Lock】 The smart knob will automatically lock after the door is closed, the automatic locking time is 5s by default, ensuring your home's security even when you're in a hurry. you can also set locking time from 5s to 60s in the app. 【Passage Mode】 You can enter passage mode by pressing the setting button for 2s in the unlocked state, In this mode, the door knob will not be locked automatically when you close the door, ensuring that you can get in/out freely. 【Privacy Mode】 You can enter privacy mode by pressing the setting button for 2s in the locked state, In this mode, only admin fingerprint and keys can unlock the door from the outside, ensuring that you have privacy space and are not disturbed by others. 【Easy Installation】 We offer detailed installation instructions and videos, you can finish the installation with just a screwdriver within minutes. Please Note: This smart lock requires 4*AAA alkaline batteries(not included). 【Professional Service】 We provide a replace-new service for damaged items(non human caused damage), ensuring hassle-free post-purchase support, if you have any problems about our product, please send message to our customer-service team, we will always be here to help you solve any problems., Manufacturer: Probrico