Secure your home with the eufy FamiLock S3 Max, a smart lock that keeps you connected to your front door wherever you are. This black smart lock features a built-in 2K HDR camera so you can see visitors clearly, even in challenging lighting conditions. It works seamlessly with both Apple HomeKit and Amazon Alexa, letting you control access through your preferred smart home system. With its robust IP65 water resistance, it stands up to the elements, while the powerful 15,000mAh battery plus 4 AAA batteries deliver an impressive 5 months of operation between charges. Comes with an 18-month manufacturer's warranty. Model number: E85V0TY1.