What is the consensus on the IR "flash" with these game cameras? On my Browning cameras I've walked by them at night and I can see the dim red lights come for the split second the pic is taken. It doesn't bother the yotes or foxes. I swear seeing my sequences of buck pics at night, as soon as I get a pic of them looking at the camera they are moving off in the next photos. I've actually moved my cameras up to around 6' elevation in the trees to hopefully avoid it next season.
As stated above the IR light as well as the "click" are a little off putting. If its the rut or a good meal is keeping them busy like my pumpkins then they don't care too much. My cameras a kinda mid tier though.I think the deer notice the change in light. They may not know where its from or see the red light, since they are noctournal/crepuscualar animals I think the amount of available light affects them somewhat.
Meaning if its pitch dark and then theres 20%-30% more illumination in that area.....they pick up on it, and end up seeing the camera as a foreign object that shouldn't be there.