Eufy Security Video Doorbell S330 Battery-Powered with Homebase Dual Motio

Dual Cam Technology: The view offered by ordinary cameras is just too limited to provide complete protection. With the doorbell camera, blindspots are eliminated and your doorstep is in full view.
Dual Motion Detection: The advanced PIR and radar motion sensors are able to distinguish both near and far subjects and reduce 95% of false alarms.
Delivery Guard*: Get instantly notified when your package arrives with Delivery Guard. Plus, you'll receive pick-up reminders and alerts* if someone approaches your package.
2K with HDR: 2K HD surveillance ensures visitors can be identified from the smallest details. And thanks to high dynamic range, visitors who are backlit by the sun can be seen in perfect color and clarity.
Note: The warranty on this product is 12 months. Wi-Fi only connects to 2.4GHz networks.*Push notifications with thumbnail previews require thumbnail preview images to be temporarily stored** in the cloud.**If you choose to use cloud-based features such as cloud storage or push notifications with thumbnail previews, videos or thumbnail previews will be sent to the cloud as needed to provide your selected features.