Catch More Fine Details with 8MP & PTZ: The camera can pan (355°) and tilt (50°) to bring you 360° vision of the surroundings. 4K high resolution brings clearer details. The optical zoom lens allows you to zoom in 3X on the detail without losing the Ultra HD quality. Smarter Detection & More Accurate Alerts: The camera can distinguish humans, vehicles, and pets from other objects and send you relevant alerts. Customize the detection zone, schedule, and sensitivity for each type of event to further reduce unwanted alerts. Instant & Effective Deterrents: You'll receive app push and email alerts once a motion event is detected. Spotlights and the siren will be triggered immediately to deter suspicious visitors. Customize the siren with your own voice for even better effects. Remote Access & Real-Time Talk: The intuitive Reolink App/Client allows you to live view and play back anytime anywhere, talk to visitors via the two-way audio, log in on multiple devices, and share with friends (12 streams & 20 user accounts supported). Easy PoE Setup & NVR Integration: Both 4K videos and power are stably transmitted via one Ethernet cable. Enjoy plug-and-play with one-cable installation. You can also connect the camera to a PoE NVR (not included) to get a power supply and massive storage for 24/7 video recordings., Manufacturer: Reolink