The Google Nest Hello Video Doorbell is a black, oval-shaped device that is hardwired for power. It is part of the Nest smart home compatibility, features a 160-degree view, and is suitable for home use. This contemporary-style video doorbell, with a glossy finish, includes features such as night vision and Wi-Fi connectivity. The Nest Hello model is designed for security and convenience, making it a perfect addition to any modern home.