[Advanced Night Vision & Weather Resistance]: With four built-in IR lights and an intelligent sensor, enjoy clear recordings even in dim conditions. This doorbell withstands various weather situations, offering continuous reliability.[Free Doorbell Chime]: Included in your package is a versatile doorbell chime. Install it anywhere - living room, kitchen, or balcony - to get timely notifications. Pair multiple chimes with a single doorbell for added flexibility.[Engaging 2-Way Communication & High-Definition Wide View]: Engage in live two-sided chats with your guests, from any location. Watch clear, broad-angle live footage, capturing every nuance.[Instant Motion Alerts & Prompt Motion Notifications]: Get immediate mobile alerts when motion is detected, keeping you informed of doorstep happenings. Receive instant mobile notifications upon motion detection, keeping you attuned to front-door activities.