So far (10 days) it seems reliable. Clear image, fast login to the application. If you have some experience, you won't have any issues setting it up. The CareCamPro application is easy to use. I bought it because it is Onvif to connect it to NVR. Since there are no settings anywhere to log in, I found them after a lot of searching. They are as follows:

username: admin
password: admin123456

default ports:
http: 80
rtsp: 8554
https: 443
onvif: 6688

6/10/23 Update

There are two versions of the camera available because I needed to get two more. The newer one, which takes firmware 9/23, has an ethernet port. The older one has a USB port and does not receive any updates. The difference I noticed is that in the older one, the setting for favorite camera positions does not work, which is not bad because they don't perform PTZ check on restart and remain in the last position (good if there is a power outage). Also, the password changes to 123456.

16/2/24

No issues, they work flawlessly.