Woot offers Philips 4000 Series Wi-Fi Fingerprint Touchscreen Smart Deadbolt with Handleset for $84.99 (orig. $269.98) + free shipping with Prime.

Product Description:
'Philips offers ultimate convenience with five unlocking methods: App, Fingerprints, PIN Codes, Keys, or voice commands via Amazon Alexa or Google Assistant. No matter your preference, unlocking your door has never been easier or more versatile.