Crystal-Clear Welcome in 2K FHD: Experience 2K FHD clarity for detailed and vivid visuals, ensuring you can see exactly who is at your door, even at night. The 4:3 expanded view provides a wider picture of your entire front door area, offering enhanced security and peace of mind. Real-Time Chat, Seamless Experience: Stay connected with your visitors in real time. When someone rings the doorbell, you'll receive a pop-up video call on your phone. If you're not at home, you can set up quick responses and ask visitors to leave voice memos, ensuring you never miss an important message. Easy Setup, Convenient Power: Enjoy the flexibility of easy installation with the built-in 5,000 mAh battery, allowing you to place the doorbell wherever you prefer without worrying about wiring. Local Storage, No Monthly Fee: Keep your footage secure and private with local storage. Store recordings on a microSD card with up to 128 GB capacity, eliminating the need for monthly subscription fees and ensuring your data remains under your control. Compatible with HomeBase 3, Works with Alexa & Google Assistant: Seamlessly integrate your doorbell with a range of devices. Pair with the eufy HomeBase S380, eufy Minibase Chime (T8023), and enjoy compatibility with Alexa and Google Voice Assistant devices for a fully connected smart home experience. Note: The Video Call is currently only supported for Solo use. The HB3 version that supports Video Call is expected to be released in December.