I recently bought this specific camera. I got it at a very good price. Now its price has gone up, but it is still worth the 65-70 € that it currently costs on Skroutz.
The camera has a very good image quality both during the day and at night. At night, it has a color image that I did not expect for this price. I have it outdoors, monitoring the sidewalk along with the entrance of the house, and there is public lighting.
It does not match the nvs002 recorder from the same company, which I was hoping for. The cameras from the recorder showed a black and white image at night. If it enters a room or a space with no lighting, then the image will be black and white.
The construction is made of metal and not plastic, which is common for cameras at a similar price. It supports sound recording and the ability to speak through the camera, for example, if someone is outside the house and can speak through a tablet or mobile phone to the courier or warn an intruder or unwanted person.
I read comments about poor image quality and connection problems. If the camera is used wirelessly, it must be close to the router, especially if the internet speed is low. When viewing live footage on a mobile phone or tablet in high resolution, it must be close to the camera and the router. The same applies to prevent video playback issues.
The internet speed I currently have is 6 to 7 next to the router with only one device connected. If there is a second wall 10 meters away from the router, it affects the image and playback of recordings.
Now, if the router is far from the camera's location and the internet speed is low, it should be connected directly to the router with an Ethernet cable or with a reliable powerline to avoid the aforementioned issues.
A negative aspect is that the application needs improvement. It has two recording options: continuous recording or recording for up to 10 minutes for events. The application does not specify the exact moment of the event. For example, if something happened, you have to slowly scroll with your finger to find the event that occurred in the 3rd-5th minute, for example. Nevertheless, I consider it a reliable camera, and ideally, it should be connected close to the router or wired. If the application was easier to use, I would not have any negative comments. There may be a third-party application that has a more user-friendly menu. Perhaps someone I know knows better.