APP CONTROL: Easily control, monitor and get real-time notifications from all the devices connected within your Yale Smart Home Security ecosystem with the Yale Home app. LIVE VIEWING & TWO-WAY AUDIO: Get real-time alerts via a "call" on your phone whenever someone rings the doorbell and receive audible alerts from your Doorbell Chime(s)*. Access live video feed from your Smart Video Doorbell at any time, and communicate with visitors in real-time thanks to the two-way audio within the Yale Home App. *Sold separately. Up to 6 Chimes can be added. LOCAL AND CLOUD STORAGE: 2-4 days of recordings stored locally, with no need for subscription. Download your video clips onto your smartphone via the activity feed. Adjustable clip length from 10-60 seconds. Subscription plan is available for 30 days additional cloud storage. *Dependant on streaming quality 1080p - 720p and clip length. AI MOTION DETECTION: Smart Video Doorbell starts recording when motion is detected. Never miss a delivery* or unexpected visitor again with Human, Parcel* and Vehicle* detection. *AI parcel & vehicle detection available with subscription plan. MULTIPLE POWER OPTIONS: Choose to power via wired connection using AC power adapter*, or with the built-in rechargeable battery. View the battery power status via the Yale Home App. *Sold separately., Weight: 0.4850169764 pounds, Manufacturer: Yale