The Yale Smart Video Doorbell allows you to see, hear, and speak to visitors from anywhere, anytime. It features a crisp 1080p HD image, a 154° field of view, two-way audio, live viewing, and night vision for clear footage viewable 24/7 on the Yale Home app. The doorbell can be powered by its built-in rechargeable battery or hard-wired into the mains. Receive instant notifications for motion detection and when visitors press the doorbell, ensuring you never miss a delivery or guest. Integrate with the Yale Smart Security Ecosystem to check who's at your door and unlock compatible Yale Smart Locks remotely. It provides approximately 2 days of local recording without a subscription, with an option to upgrade to 30-day cloud storage. Advanced AI features like human detection, customizable privacy zones, and scheduling are included. Optional features such as vehicle, pet, and package detection, along with cloud recording, are available via a subscription plan. The Yale Smart Video Doorbell Chime (sold separately) allows the doorbell sound to be heard throughout the home with a choice of 7 Yale sounds, and up to 6 chimes can be added per doorbell. An optional power adapter is also available for continuous power.