I have been in search of a biometric z-wave lock for my system (IQ 2+) to replace my Kwikset z-wave lock. I have no issues with the kwikset lock over the last few years but I notice code sharing starting to happen upon family members and thought fingerprint would be a cool feature. I stumbled upon this Westinghouse lock and in theory I feel like it should work but its a lot of $ to take a gamble on.
Yes, if you could, I think it would be a great addition to their lineup to offer some biometrics or even a facial recognition lock.
Or a device by the door that does all the above. Disarm the system and unlock the door via fingerprint, RFID, facial recognition. The ability to have a video conversation via a oled screen (like facetime each other when they ring the doorbell).