Instant notifications: never miss another visitor. Receive instant push notifications when you press the video doorbell so you know when someone is at your door. View a live feed of your visitor before responding to decide whether to ignore a lawyer or respond to the delivery driver. Built to withstand the elements: IP65 weatherproof. Install the video doorbell on your door without worrying about interference from the elements. IP65 weather resistance protects this doorbell from rain, snow and sun. Product description: 1. Built-in battery, night vision, live video call. 2.Auto capture. 3.Video call. 4.Easy installation. Product Features: 1.Press the doorbell to quickly start and send messages 2 . Ring the doorbell for real-time screen intercom 3. Ultra-low power consumption, ultra-long standby 4.Fast capture, cloud storage is free forever 5.App supports capture photos and videos 6. Infrared night vision function 7. Supports traditional indoor ding-dong machine reminder function