Brand-Eufy Connectivity technology-Wireless Video capture resolution-4K Special feature-Wireless, Night Vision At eufy Security, privacy and protection are our top priorities. Both are integral to our daily operations, and to implementing measures that ensure your data is always safe. From your newborn crying for mom, to your victory dance after a game, your personal moments are yours. We are committed to products and services that keep your data private and secure. That’s just the start of our commitment to protect you, your family, and your privacy. 4K Clarity, Day and Night. Capture every detail in stunning 4K Ultra 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 BionicMindï¸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 5m 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 464 m²), avoiding security blind spots caused by Wi-Fi dropouts or insufficient Wi-Fi coverage. Wireless connectivity works at distances up to 25m 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, putting you in control. 1 TB storage drive is included which allows saving 24/7 recordings from four eufyCam E330 for up to 10 days. Save up to 6 months of recordings by expanding the local storage up to 16 TB.