The Google Nest Doorbell is a modern, oval-shaped camera suitable for home use. It can be powered by battery or hardwired and has a 145-degree view. The doorbell is compatible with Google Home and uses Wi-Fi for smart home protocol. It features night vision, built-in speakers, a built-in microphone, and is water-resistant. The button is round and the color is white. The model number is GA01318-US.