eufy Security, Wireless Add on S220 Video Doorbell with 2K Resolution, 2 Way Audio, Simple Self Installation, HomeBase Required

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. HomeBase 2 Required: eufy Security Wireless Add-on Video Doorbell requires HomeBase 2 (not included) to operate. Note: The warranty on this product is 12 months., Weight: 0.44 Pounds, Manufacturer: Anker