If it uses IR, you may be able to detect it with electronics at night. If I remember correctly, you can see it with a night-shot video camera.
Correct!
Digital night vision will pic up the flash...
I was watching the game camera take this boars' photo as I was hunting. You can see the bright flash from the game camera as I was recording.
Had my IR illuminator turned down pretty low to save batteries, and the contrast when the game camera takes an IR flash photo is pretty clear. You can also kind of judge distance and direction to the camera by watching the flash.
