With eufyCam S220 (eufyCam 2C Pro) and Video Doorbell 1080p (Battery-Powered) 2K Resolution: When it comes to security, the key is in the detail. See exactly what is happening in and around your home in crisp 2K clarity. Half-Year Security from 1 Charge: Avoid frequent trips to charge the battery and enjoy 180-day battery life from just one charge. Detailed Night Vision: View recordings or live footage in crisp clarity, even at night, for a clear view of who’s there. See Them Arrive in Full HD: Get a crisp 1080p-grade view of anyone who approaches your front door. The advanced WDR and 4:3 aspect ratio ensures you get a color accurate, head to toe image every time. 120-Day Front Door Security: The doorbell and Wi-Fi chime form a closed, low-power wireless connection allowing for 120 days of flawless front door coverage from a single charge*. No Subscription Required: Designed to protect your home as well as your wallet, eufy security products are one-time purchases that combine security with convenience.