The rechargeable and removable battery with low power protocol can largely extend your usage time. Battery life of up to 180 days is based on TP-Link’s laboratory testing triggering 10-20 events per day. Actual battery life may vary based on device settings, use, and environmental factors Now with 1.7 times more pixels than 1080p, providing clearer videos and more crisp photos. Generates full-color images at night with embedded light. Captures high-quality images with vivid colors even in low-light conditions. Smart AI identifies people, pets, and vehicles, notifying users as needed. Trigger the sound and light alarm to frighten away the unwanted visitors. Set your camera anywhere(Indoor / Outdoor) you want. Communicate directly with the outdoors. Save recorded videos on the hub-installed microSD card (Up to 256GB) or using Tapo Care cloud storage service. Tapo Care supported. Enjoy your cloud storage with unlimited spaces. Resistant to outdoor weather-related factors.