“The service is called Amazon Key and launches November 8 for Prime members.
You buy a kit that includes an Amazon security camera, the Cloud Cam, and a compatible smart lock. The kit starts at $249.99.”
Amazon’s website says:
“As a Prime member, get your Amazon packages securely delivered just inside your front door. Plus, grant access to the people you trust, like your family, friends, dog walker, or house cleaner – no more leaving a key under the mat.
Amazon Key is exclusively for Prime members in select cities and surrounding areas. [including Washington, DC metro area] To get started, purchase the Amazon Key In-Home Kit, starting at $249.99. The kit includes: the Amazon Cloud Cam (Key Edition) indoor security camera and a compatible smart lock from Kwikset or Yale.”