This PoE add-on Camera requires eufy Network Video Recorder S4 to operate.   eufy Network Video Recorder S4 required for all eufy PoE Cams. 4K UHD and 122° Wide-Angle FOV: Experience stunning 4K Ultra HD resolution for incredibly sharp, lifelike video with a 122° field of view that offers extended coverage that's perfect for capturing dynamic environments in exceptional detail. Starlight Colour Night Vision: See the night in full daytime colour with AI-ISP (Image Signal Processing). If you need a clearer view, activate the spotlight and use HDR to prevent overexposure, for a picture crisp enough to read a number plate. Intelligent Detection: Automatically distinguish between people, pets, and vehicles to reduce false alerts by 99%, so you only get notified when it matters. Red and Blue Warning Lights: On-device AI expertly tracks intruders to defend your property and deters threats with smart sirens and red and blue lights to stop danger in its tracks. Discreet Surveillance: The subtle, compact design monitors your home without being obvious, making it perfectly suited for both indoor and outdoor security. 24/7 Recording with PoE: A single PoE (Power over Ethernet) cable handles power and data for 24/7 recording, ultra-fast connection speeds, and easy setup that ensures always-on security. Note: PoE NVR, switch, injector, and DC adapter required (not included). Weatherproof and Two-Way Talk: Withstands any weather with robust IP65 waterproofing for reliable monitoring in all conditions. AI noise reduction filters out background noise for crystal-clear, distraction-free two-way communication. 3-Year Warranty: Keep your security up and running with a 3-year warranty and our expert support team that's there 24/7 to quickly answer questions.