4MP Dual Lens PTZ Wireless Security Camera System 4Pcs Cameras 500G HDD | 2.4GHz /5.8GHz WiFi, 2-Way Audio, AI Human Detection, Auto Tracking, Siren Alarm, Color Night Vision, 4K /16CH NVR

Features

• {2-Way Audio, Siren & Flashing Light Alerts} Communicate remotely with built-in two-way audio. When motion is detected, the camera triggers a siren, flashes lights, and sends real-time alerts to your phone for added security.
• {Dual Lens, Dual Screen & 360 PTZ} Monitor two views simultaneously with dual lenses and dual screens. The fixed lens provides continuous panoramic monitoring, while the PTZ lens offers 355 pan and 90 tilt control for flexible viewing from anywhere via the app.
• {Color Night Vision & Smart Illumination} Switch between IR night vision and white-light mode for clearer nighttime monitoring. The built-in LEDs automatically turn on when human activity is detected, delivering color footage and enhanced security.
• {AI Human Detection & Auto Tracking} AI-powered human detection helps reduce false alarms by distinguishing people from other motion. The camera automatically follows moving targets and supports up to 6 customizable detection zones through the app.
• {16CH Expandable System & Free App} Includes 4 wireless cameras and expandable 16-channel NVR, allowing you to add more cameras anytime as your security needs grow. Access live view, playback, and motion alerts remotely with free app and no monthly fees.