Keep watch over your home with this Eufy security camera system. The cameras film in 4K Ultra HD resolution with colour night vision, so you'll get a crystal-clear look at faces and number plates, even at night. The Starlight photosensitive system enhances low light conditions for clarity in color. BionicMind facial recognition can tell the difference between family and strangers, so you won't be spammed with alerts when it's just your kids at the door. And with the integrated solar panels you get enough power to keep the cameras running all day from just 2 hours of direct sunlight.Local expandable storage: with eufyCam 3, you're in control of your own data with military-grade encryption. You can even install a hard drive (not included) to expand to up to 16TB of storage, all for no monthly fee. Feel at ease by conveniently controlling eufyCam 3 with voice activation via Alexa and the Google Assistant, and clear two-way audio. You can even set activity zones to avoid false alarms.