It's the third K&F Concept cam I've bought. I needed a waterproof camera to put in the seaside garden and it does its job well. The images are also very clear at night thanks to the powerful infrared LEDs that illuminate the scene. The motion detection function does not miss a beat, and it is convenient to adjust the part of the area to detect motion. By inserting an SD card, the IPCAM records continuously for 10 minutes every 10 minutes and activates immediately even when motion is detected. It is possible to record to an SD card in a continuous loop or to send FTP to a hard drive connected to the WiFi router. The videos have a very clean audio track and it is possible to interact with the IPcam via the microphone function of the CamHi app. Setup is super easy with both the CamHi and CamhiPro apps. I have set up a notification and xEmail screen to be sent for each movement, as can be seen in the attached photos. The cam is small enough to be placed discreetly in any environment, including external, and yet the image resolution is of excellent quality as seen in the photo and the WiFi signal is stable and powerful.