1.Lenses and 3 frames Comparison of 12 million pixel versions 2 million pixel camera version: This means that the to pens has 4 million pixels, the other lens has 4 million pixels,and the bottom lens has 4 million pixels.4 million+4 milion+4 million=12 milion. 2.PTZ remote control It can rotate horizontally by 355 °and vertically by 90 °you can directly control it in the application anytime and anywhere. 3.Motion detection and automatic tracking After locking the target, the camera will automatically adjust the pan tilt rotation.Track moving objects, cars pets,and humans,and push alert notifications to your smartphone. 4.Clear night vision Provides clear night vision,distance means you won't miss any movement, and you can see clearly in the dark provide good visuals in night mode 5. two-way audio Built in microphone and speaker/new custom speaker with high volume. You can talk to people near the camera. 6.Waterproof/dustprooflp66 The camera casing is made of high-quality ABS p.which has waterproof,sunscreen,and dustproof functions. lt is suitable for any environment. 7.WiFi and LAN connection Powered by a DC12V adapter, you can connect the camera to a WiFi network. You can configure the camera's WiFi connection or connect it to the router with a network cable,which only works on 2.4hz(4G)WiFi( does not support 5G) 8.SD card and cloud storage Supports cloud storage and SD card registration up to 128GB,ensuring more stable data security. If you want to continue using the cloud service, you only need to pay a fee. lf you don't need to use it, it will automatically stop when you don't pay the fee.