【High-Definition Video】 100W ultra-high pixel camera with wide-angle view for clear and comprehensive monitoring 【Snapshot on Ring】 Automatically captures images when the doorbell is pressed, enhancing security and visitor records 【24/7 Surveillance】 Continuous monitoring ensures round-the-clock protection for your home 【Motion Detection】 Advanced sensors detect movement and send instant alerts for enhanced security 【Long Battery Life】 Low power consumption design allows for up to 180 days of operation on a single charge Specifications: Material: ABS, PCBA, polymer battery, speaker, camera, hardware Battery Capacity: 3600mAh Power Input: 5V?2A Usage Time: Over 3 months under normal use Charging Time: Approximately 2 hours Standby Time: About 6 months Video Storage: 3-day rolling storage included Intercom Type: Color visual Motion Detection: Supported Infrared Night Vision: Supported Real-time Monitoring: Supported (active wake-up) Camera Resolution: 640*480, 300,000 pixels Doorbell Dimensions: 150 x 77 x 35 mm Indoor Unit Dimensions: 76 x 40 x 25mm (37mm including USB) Weight: Doorbell - 226g, Indoor Unit - 27g