Here is a deadbolt that turns your door smart without you having to completely change your lock. The Aegis deadbolt comes with AES128 encryption, auto lock & unlock, door break-in detection, and Alexa & Google Assistant integration. It is smart enough to auto-unlock when you are home.
The Aegis smart deadbolt has WiFi and Bluetooth connectivity. The companion app lets you view activity history and manage users. It is available for iOS and Android devices.
[where to get it]