dahua ipc-hfw4421s

  1. M

    NVR for Dahua IPC-HFW4421S

    Hi, I'm looking at Dahua IPC-HFW4421S, probably 4 of them with possibility of adding 2-4 more in the future. Is this a good camera? Also, which NVR would you recommend? I will be utilizing POE to power cameras. Thank you very much!
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