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 camera’s 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 response, communicate directly with your deliveries through the Tapo app. Flexible Storage Choice: Save recorded videos on the hub-installed microSD card § (up to 512 GB) or by using Tapo Care △ cloud storage services. Anti-theft Alarm: Be alerted when someone trying to take the doorbell off with the anti-theft alarm function. Water & Dust Resistant IP64： Operates well on rainy days and in damp environments.