Meet the Lockly Access Touch 3D Fingerprint Reader: a smart fingerprint sensor that turns any deadbolt iPhone controllable. It attaches to your existing door lock in minutes and has fingerprint recognition speed of 0.5 seconds. This sensor can store up to 99 fingerprints.
You will be able to remotely lock and unlock your door using the Lockly app. The app also lets you monitor the status of your door in real-time. It has auto lock capability. This smart deadbolt fingerprint sensor works with Alexa and Google when paired with the Secure Link WiFi hub.[where to get it]