4K Clarity, Day and Night: Capture every detail in stunning 4K HD, day or night. With our ultra-sensitive sensor and color night vision, you'll enjoy crystal clear, vibrant footage even at night. | Cross-Camera Tracking with BionicMind️: Experience swift and effortless event reviews with Cross-Camera Tracking. Unlock the true potential of your security-facial recognition differentiates between family and strangers. | Stable Plug-In Power for 24/7 Recording: Enjoy the convenience of plug-in power with our 16.4 ft (5 m) cable and enjoy uninterrupted 24/7 recording. No power worries, just seamless security at your fingertips. | Stable Wi-Fi and Easy DIY Installation: Stable Wi-Fi coverage that reaches every corner of your home (up to 5,000 ft² / 464 m²), avoiding security blind spots caused by Wi-Fi dropouts or insufficient Wi-Fi coverage. Wireless connectivity works at distances up to 82 ft (25 m) between cameras and HomeBase 3, allowing easy DIY installation anywhere power is available. | Save Months of 24/7 Security Footage: With eufyCam E330, your data is protected with advanced encryption and you're always in control. Install an additional storage drive (not included) and expand your storage up to 16 TB, all for no monthly fee.