Eufy Doorbell S220 + Home base

2.5x the Clarity: The built-in 2K sensor and professional-grade lens allow you to view activity in picture-perfect resolution. See visitors in sharp detail as they approach your door.
Dual Power Options: Half a year of coverage from one charge or non-stop power supply via a wired connection.
Expanded Field of View: The increased 4:3 aspect ratio ensures you get a head-to-toe view of anyone who approaches and gives you the perfect viewing angle every time.
Next-Level Detection: Have total control over what is detected through the use of the motion sensor, smart human detection, and activity zones. Receive real-time alerts* when anyone approaches so that you never miss a delivery or keep guests waiting. Note: Power source required is 8-24V, >10VA. The warranty on this product is 12 months

Also available Eufy Camara suitable for this Homebase all new and FEES FREE