Eufy Video Doorbell 2K- Add-on Unit

The built-in Sony 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.Half a year of coverage from one charge or non-stop power supply via a wired connection.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.The eufy security wireless add-on Video Doorbell requires a HomeBase 2 to operate. Please note, the doorbell alone will not work.