ZKBioBT +4

It works on the doors, but you can’t rename the locks so you have to guess witch one your hooked to. Please allow use to pick or write a name in for each lock if you have more then one. Also would be great if you have members on the other lock you could add them as a user. Or send them a code to allow them to be a user.

I can manually add fingerprints but the app is not where it needs to be. The unlock via app works well. The drawbacks is with additional normal users. I’d have to manually add them. Then go to the app to assign permissions or delete them. Ideally I’d just like to add with another phone to save me the trouble. Also Can’t set a time for the lock so when users use it a random time shows up according to the default settings

App looks cool and MAYBE it the lock I purchased but the lock said it could be programmed by the app so I purchase the lock with the ease of programming in mind as advertised. The app will open the lock but seems to have no capability to actually add, delete or modify users.
I will update this rating if I get further guidance from the maker of it.
Naturally, there is a chance it is me and not the software but, I have selected the few options available and none bring up the programming of the lock as advertised.
It does open the lock with my iPhone but as far as adding finger prints or modifying them, no such luck at all!
So at this point, it isn't a biometric lock, it's a Bluetooth lock.