Does my security camera not have light? What is white light?

https://reddit.com/link/1hogcx6/video/ny59njv1vn9e1/player

Hi, I bought this security camera .I installed it and everything works fine. But my question is, does it not have light?
On the app on alarm mode I can activate alarm sound and warning light, but when someone gets detected it only gives an alarm sound.
It should have (warning) light, right? Or am I tripping?

It just don't work, maybe defect...

Thanks

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