https://www.cnbc.com/2018/02/27/amazon-buys-ring-the-smart-door-bell-maker-it-backed-through-alexa-fund.html

Amazon is buying smart doorbell maker Ring, a deal that will allow Amazon to work with the team on home security, the companies said.

In an email statement to CNBC, Ring's spokesperson confirmed the deal, saying, "We'll be able to achieve even more by partnering with an inventive, customer-centric company like Amazon. We look forward to being a part of the Amazon team as we work toward our vision for safer neighborhoods."