Cheap spy cams?

I am interested in small spy cameras and I am wondering if anyone has found any that work with ST.

Here’s an example of what I’m looking at.

FREDI WIFI Camera, Mini Wireless Small Camera 1080P Nanny Camera with Motion Detection for Home Office

If the device can stream it’s live feed then you can use this app to view it:

But I have no experience with this model camera so I couldn’t tell you if it can stream live to anything except their proprietary app. You’d have to contact the company or get the manual.