I recently bought a Dahua IPC-HFW5231E-Z5 from Alan, through PayPal.
I received the camera yesterday. I have a question about how to verify the camera I got is a 7mm - 35mm zoom HFW5231E-Z5 and not a 2.7mm - 13.5mm zoom HFW5231E-Z ?
Since it is a gray market camera, all I got is the S/N from...