eufy Security Video Doorbell, 2K Wi-Fi Wireless Add-on Smart Video Camera

eufy Security Video Doorbell, 2K Wi-Fi Wireless Add-on Smart Video Camera Built in Sony 2K sensor allows for picture-perfect resolution Half-a-year of coverage from one charge, or non stop via wired 4:3 aspect ration ensures head-to-toe view of anyone who approaches Eufy Security HomeBase 2 2.5x the Clarity: 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.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.HomeBase 2 Required: The eufy Security Wireless Add-on Video Doorbell requires a HomeBase 2 to operate. Please note, the doorbell alone will not work. Specifications Dimensions (Overall): 1.1 Inches (H) x 2.13 Inches (W) x 5.51 Inches