2K 5MP Live View: Always know what happens in front of your door through the Tapo app. With the starlight sensor and 2K 5MP resolution, check all the fine details captured even in low-light environments Color Night Vision: With the embedded spotlight and starlight sensor, Tapo D230S1 reveals high-fidelity details and color at night Head-to-Toe View: With the cameras ultra-wide FOV(160° Diagonal), Tapo 4:3 live view ensures users can check visitors from head-to-toe as close as 1m, which shows more vertical details than other 16:9 doorbells' Flexible Placement, Flexible Views: Different wedge choices allow users to make the doorbell suits more placement scenarios. Users can also use wedges to adjust the views Longer Battery Life: The rechargeable and removable battery with a low-power protocol extends your usage Smart AI Detection and Notification: Smart AI algorithms identify people and cars, and notify users as needed Multiple Ways to Answer: With two-way audio or a recorded quick re