So, I finally installed my IR emitter a couple of weeks ago, purely for LPR purposes as my camera is positioned in a letterbox behind glass. I needed a little extra IR. Anyway, I didn't have the option to have it at height and was forced to put it a ground level. It took me a bit of time to best work out how to actually install it but the images should give you an idea what I did. It does work, I'm getting more hits on licence plate numbers both front and rear. In time I will be installing 2 or 3 garden lights along where the emitter is installed, so hopefully it won't stand out as much. Having said that, my misses hasn't noticed it yet.