Are there Z-Wave locks that support biometric readers?

Yes. Alarm.com supports both the  Lockly^™ Secure Plus Deadbolt (PGD768FNP) and the Kaadas Z-Wave Fingerprint Keypad Deadbolt (KA202). Both lock models are manufactured with a fingerprint reader attached.

Unlock activity performed using the biometric reader will appear as a manual unlock. Similar to an unlock action performed with a key, no user information will appear in the Event History.