Should I buy this CCTV camera off AliExpress?

[Teapot Rebellion]

Hi folks,

I want to buy a dome or turret CCTV camera that contains a Sony IMX 291 chip and is also POE (power over ethernet). Ideally the lens would be fisheye, or close to it.
I have found this one that meets my needs on AliExpress, but buying from there is always a roll of the dice. I'm tempted to take a punt on it, but before I do, do any of you know of any reputable Chinese sellers for CCTV? Or anywhere else for that matter?

 

[lacibaci]

You can probably buy a brand name (Hikvision, Dahua) for about the same price with much better support.