Concerning this item View 4K details at any time of day: Use eufyCam 3 to find minute details about any possible intruder, whether it be a person or an animal, even at night. Low-light conditions are optimized for color clarity by the light-sensitive StarLight system. Your security is strengthened by BionicMind AI technology: Discover the full extent of your security with BionicMind, which uses self-learning AI to provide facial recognition that can tell family members from strangers. Durability of Forever Power: Equipped with an integrated solar panel that requires only two hours of sunlight per day to function, the EufyCam 3 is self-sufficient in any outdoor setting. Adaptable Local Storage: This 4K local security camera system uses cutting-edge encryption to give you control over your personal information. 16GB of internal storage that can be increased to 16TB using a portable hard drive