Wyze Cam Pan IR LED not illuminating red - setting is on and on night mode

[eliesk]

Night Vision IR Lights in setting is turned on. And Night Vision mode is set to ON. However I stopped seeing the red LED being lluminating to the naked eyes, but are only visible through my cellphone camera lens.
Is that normal?
I thought I saw then lit red previously, I believe 6 LEDs.

[dr.know]

The Wyze cam uses 940nm lights as opposed to the more visable 850nm IR.
If you can see them through the cell phone camera then they’re working. Best check is to use the pan cam in a dark room. Here is some more discussion:

Cam Pan - external Infra Red - 850nm okay?

Via a Loka (Lokar? Loco? A Forum Moderator!) post I’ve found mention that the original Cam (well, V2) uses 850nm and the Cam Pan (often called Pan Cam?) uses 940nm for the infra red light. I’ve seen info elsewhere saying either cam sees both frequencies and it doesn’t matter. “Lokar” seemed to be saying getting the right external IR light/wavelength for the right camera is essential. Links to the Univivi mountable with 6 lamps look good for the outside, but they do seem to be all 850nm (and no…