The eufy NVR Security System S4 is a comprehensive surveillance solution that offers both security and user-friendliness. With a set of two 4K bullet cameras and two bullet PTZ cameras, this system allows for precise monitoring of fixed zones as well as active tracking of events. The bullet PTZ cameras provide a 360° pan and an 8x hybrid zoom, enabling both panoramic and detailed views to be captured in stunning quality. The integrated AI in the NVR reliably detects people, vehicles, and animals, enforces no-go zones, and triggers targeted alarms, all without additional subscription costs. Installation is quick and straightforward via Power over Ethernet (PoE), meaning only one cable is needed for power and data. With a built-in storage of 2TB, expandable up to 16TB, the system allows for continuous 24/7 recording. Control is conveniently done through the eufy app, the NVR display, or voice assistants like Alexa and Google Assistant.

• 2× 4K Bullet + 2× Bullet-PTZ for comprehensive monitoring
• Live cross-cam tracking for seamless coverage
• Local AI for detecting people, vehicles, and animals
• Durability with IP67 protection and AI noise reduction in audio
• Easy installation via PoE for quick setup.