Crystal clear welcome in 2K FHD: Experience the impressive clarity of 2K FHD for detailed and vibrant images. Even at night, you can clearly see who is at your door. The extended 16:9 viewing angle provides a comprehensive overview of your entrance area and enhances security. Real-time chats, seamless interactions: Stay in constant contact with your visitors. When someone rings the bell, a video call popup appears instantly on your phone with a live preview. Set up quick responses that ask visitors to leave a voice message when you are not home. Easy installation, convenient operation: Simply install the doorbell with the built-in 5,000mAh battery and place it flexibly without the need for wiring. Local data storage without monthly subscription costs: Securely and privately store your videos on a local microSD card of up to 128GB. No monthly fees, full control over your data. Compatibility with HomeBase 3 and Alexa: Seamlessly integrate your doorbell with the eufy HomeBase S380, eufy Minibase Chime (T8023), and utilize support for Alexa and Google Assistant to create a fully connected smart home.