The Eufy Security System S4 by Anker Group is designed to provide a comprehensive surveillance solution for your home or business. This system includes a NVR with a 2 TB HDD capacity and is compatible with both indoor and outdoor turret and bullet-PTZ cameras. With the ability to record in 4K resolution, the Eufy S4 captures details around the clock thanks to its 24/7 continuous recording capability. The system is IoT-compatible and can be integrated with Google Assistant and Alexa, providing users with hands-free control and real-time monitoring via the Eufy Security App. With wireless connectivity and advanced features including facial recognition, vehicle detection, and color night vision, the Eufy S4 delivers reliable security for every situation.