Packed with crime prevention features this 4K Ultra HD IP Security camera is the perfect addition to your Swann NVR-8680 or NVR-8580 to cover blind spots. Get security evidence in 4K Ultra HD. Zoom in to essential evidence such as license plates & faces, while night vision keeps your property protected 24/7. The camera turns the lights on & trigger recording when it detects heat. The 2-way audio & siren let you talk back & scare off intruders. Audio capture adds another layer of evidence and lets you hear off-screen noises and identify voices by age, gender, accent & Language. Video analytics trigger recording & Alerts with face detection, line Crossing detection, intrusion detection, person detection & others. True Detect thermal Sensing detects motion by heat, such as from people & cars, to trigger recording and push notifications, virtually eliminating false triggers. The sturdy aluminum construction is built tough for the outdoors or indoors with IP66 weatherproof rating. An 60ft (18M) Ethernet cable is included for connecting the camera to the NVR to transmit power, video & Audio via the same cable.