I am new here ,and agree with Southern Yankee.
I just purchased a DH-IPC-HFW4239T-ASE ( STARLIGHT CAM ) and IT ROCKS
https://www.dahuasecurity.com/asset/upload/uploads/soft/20181128/DH-IPC-HFW4239T-ASE_Datasheet_201811281.pdf .
I got them from Empire Tech - Robot Check
NOW I NEED A NVR...