Please note: The Add-on Camera is designed to work exclusively with eufy NVR S4 and cannot function on its own. 4K UHD and 122° Wide-Angle FOV: Experience stunning 4K Ultra HD resolution for incredibly sharp, lifelike video. The 122° field of view offers comprehensive coverage, perfect for capturing dynamic environments in exceptional detail. Starlight Color Night Vision: See colorful nighttime details with AI-ISP processing—no spotlight needed. Activate a spotlight for a clearer view and use HDR to prevent overexposure, allowing you to even identify a license plate. AI Human Detection: Advanced AI distinguishes between people, pets, and vehicles to reduce false alerts by 99%, so you only get notified when it matters. Red and Blue Strobe: AI expertly tracks intruders to defend your property and deters threats with smart sirens and a red and blue strobe to give you peace of mind. All-Around Discreet Monitoring: Perfectly suited for both indoor and outdoor installation. The subtle, compact design monitors effectively without being obvious. 24/7 Recording with PoE: A single cable handles power and data for 24/7 recording and complete peace of mind with your eufy NVR S4. Note: PoE NVR, switch, injector, and DC adapter required (not included). IP67 and Two-Way Talk: Withstands any weather with robust IP67 waterproofing for reliable monitoring. AI noise reduction filters our background noise for crystal-clear, distraction-free two-way communication.