Dualhead cameras any good?

Sokonomi

Young grasshopper
Jul 25, 2021
44
17
Netherlands
I have a storefront that I would like to put under surveillance, but I'm not sure what the best way would be to do this. What I do know is that would like to stick to dahua.

In my search i came across this one: IPC-PDW5849P-A180-E2-ASTE
What's the general consensus about these 'dualhead' cams?
How do they output video? Is it one combined videofile for both or is it just 2 regular IPcams in one housing?

I don't use any DVR, and I just let my dahua cams SFTP dump to my NAS 24/7 and send Alerts to my phone app.
 
Here ya go!
That appears to be about the bullet variant, but its probably safe to assume the internals are identical, right?
Thanks for the info! :thumb: