The Ring Video Doorbell 2 is a versatile, battery-powered smart doorbell that enhances home security with high-definition video, two-way audio, and motion detection. It's designed for easy installation and seamless integration into your smart home ecosystem. Video Quality: 1080p HD resolution with night vision, providing clear video footage day and night. Audio: Two-way audio with noise cancellation, allowing you to communicate with visitors remotely. Motion Detection: Advanced motion detection with adjustable zones, enabling you to customize areas of interest for alerts. Field of View: 160° horizontal, 90° vertical, ensuring a wide coverage area. Power Options: Operates on a rechargeable battery pack, with the option to hardwire to an existing doorbell system for continuous charging. Connectivity: Connects via 802.11 b/g/n Wi-Fi on the 2.4GHz band.