Standalone WiFi CameraThis camera is a standalone camera designed to be viewed with phone Apps. You can view 2 images simultaneously through the free phone Apps. IT DOES NOT CONNECT DIRECTLY TO a XMARTO WiFi NVR. If you want direct-link add-on cameras for WiFi NVR, please search for DLK4054 ASIN B0DK4WQX57. 2 Cameras in 1The dual lens camera has a stationary lens and a PTZ tracking lens. The 2 lens let you monitor and record 2 sides with 2 pictures simultaneously. AI Auto TrackingYou can control the PTZ camera to move horizontally and vertivally to see every directions. You can also let the camera do it automatically with the AI Auto Tracking. It follows people, animals or vehicles and records activities. 24/7 WiFi CameraYou don't have to run cable to install the camera. It only requires power from a nearby outlet and connect to your home WiFi. With the plug-in power, the camera monitor and records 24/7, which brings peace of mind to owners. 5G/2.4G Dual Band Perfo