With 30% off the Wyze Lock, never worry about leaving your door unlocked again

The Wyze Lock uses Wi-Fi or Bluetooth to give you more control of your door at home. You can also control it with Amazon Alexa or Google Assistant from anywhere in your home.

source https://www.androidcentral.com/accessories/smart-home/with-30-off-the-wyze-lock-never-worry-about-leaving-your-door-unlocked-again