The eufy Video Doorbell C30 is a wire-free battery-powered doorbell camera featuring 2K FHD resolution and a 165° ultra-wide field of view. Powered by a built-in 5,000mAh battery, it installs in minutes with no wiring required. Supports real-time video calls directly to your phone when visitors arrive. Local storage via microSD card up to 128GB. AI human detection identifies people and packages accurately. Compatible with HomeBase™ S380, Alexa, and Google Assistant. IP65 weatherproof, operating in temperatures from -20°C to 50°C.