Hi Folks 
Actually I bought a house and found i.e. 2 foscam cameras (FI9803P V3) and a Foscam NVR (FN3104H). Well... it works. Kinda. During day image quality is acceptable, however both cameras could have a wider field of view. During night... ugh, not good. Something is visible but it could be much better. It should be much better!
I bought a HikVision DS-2CV1021G0-IDW1, seller claimed it supports ONVIF and has www access. So I'm not sure about ONVIF (cannot enable it, as...) but there is definately no www access. As no ONVIF is present I cannot even to try to connect it to my Foscam NVR. However! I'm quite pleased with image quality, especially during night. IR LEDs are great, sure maybe it could have 3, 4 maybe 5MPix and more datil but still, it looks good. Field of view is also great.
So what's next?
I effectively need 5 to 6 cameras (maaaaybe 2 internal, but let's skip it for now), probably bullets (will think about what to put next to my front door, but that's a different topic) and a NVR (probably?). So questions, questions:
1. Which company I should buy equipment from? In reality here where I live there are 3 companies that are easily accessible: Foscam, HikVision and Dahua, didn't see Blue Iris at all.
2. Will HikVision DS-2CV1021G0-IDW1 work with any of NVRs as (it does not support ONVIF)? HikVision NVRs maybe? Yes, that would also point to HikVision as a company of choice. Or maybe I should just return it?
3. How many Mpix IPCs I should be intetrested with? Stay with 2? WIll I see any differece in case of 5 or 8Mpix? I don't think I interested in recording in anything above 1920x1080.
4. Should I buy new NVR (well, I really like that graph with time on Foscam and easy of use)? I don't think I need another PC but NVR I can stuck somewhere. And having all the recordings locally is great, I cannot imagine logging to every camera separately.
5. WiFi works fine for me, house is not big, network coverage due do multiple AP is great, Foscam IPSs confirm that. In the worst case I am able to install cables everywhere, but that will require additional work.
Please help me out. It's rather hard to get some advice on what to buy, what are the differences between models and what I do really need. It seems my test with this budget HikVision was an excellent choice but now I don't know what to do with it's outcome ;-)
Cheers!

Actually I bought a house and found i.e. 2 foscam cameras (FI9803P V3) and a Foscam NVR (FN3104H). Well... it works. Kinda. During day image quality is acceptable, however both cameras could have a wider field of view. During night... ugh, not good. Something is visible but it could be much better. It should be much better!
I bought a HikVision DS-2CV1021G0-IDW1, seller claimed it supports ONVIF and has www access. So I'm not sure about ONVIF (cannot enable it, as...) but there is definately no www access. As no ONVIF is present I cannot even to try to connect it to my Foscam NVR. However! I'm quite pleased with image quality, especially during night. IR LEDs are great, sure maybe it could have 3, 4 maybe 5MPix and more datil but still, it looks good. Field of view is also great.
So what's next?
I effectively need 5 to 6 cameras (maaaaybe 2 internal, but let's skip it for now), probably bullets (will think about what to put next to my front door, but that's a different topic) and a NVR (probably?). So questions, questions:
1. Which company I should buy equipment from? In reality here where I live there are 3 companies that are easily accessible: Foscam, HikVision and Dahua, didn't see Blue Iris at all.
2. Will HikVision DS-2CV1021G0-IDW1 work with any of NVRs as (it does not support ONVIF)? HikVision NVRs maybe? Yes, that would also point to HikVision as a company of choice. Or maybe I should just return it?
3. How many Mpix IPCs I should be intetrested with? Stay with 2? WIll I see any differece in case of 5 or 8Mpix? I don't think I interested in recording in anything above 1920x1080.
4. Should I buy new NVR (well, I really like that graph with time on Foscam and easy of use)? I don't think I need another PC but NVR I can stuck somewhere. And having all the recordings locally is great, I cannot imagine logging to every camera separately.
5. WiFi works fine for me, house is not big, network coverage due do multiple AP is great, Foscam IPSs confirm that. In the worst case I am able to install cables everywhere, but that will require additional work.
Please help me out. It's rather hard to get some advice on what to buy, what are the differences between models and what I do really need. It seems my test with this budget HikVision was an excellent choice but now I don't know what to do with it's outcome ;-)
Cheers!