2K 3.0MP Wireless Security Camera System, Surveillance NVR Kits with 500GB Hard Drive, 4Pcs Outdoor WiFi Security Cameras, AI Detection, with Audio, Night Vision Standalone 0DB Antenna for Camera x

0DB Antenna for Camera x 24

Auto tracking

it will monitor the surrounding sound about range of about 30 feet

one camera will take 100k/s upload

Support Camera  Supports OOSSXX IP Cameras and provides limited support for third-party brand ONVIF compliant IP

2K 3.0MP Wireless Security Camera System, Surveillance NVR Kits with 500GB Hard Drive, 4Pcs Outdoor WiFi Security Cameras, AI Detection, with Audio, Night Vision Standalone 0DB Antenna for Camera x{Full HD 2K 3. 0MP}: With the 2022 upgraded 3. 0MP (2048 x1536) HD it can capture video at up to 60fps which is more detailed than 1080P HD. The built in infrared LEDs provide 65ft of night vision in complete darkness. {Dual antenna provides stable wireless signals}: Dual antenna design provides reliable and security connection between your wireless security camera and NVR receiver. The transmission distance of the dual antenna design can be increased