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Night Guard deer deterrent product review

Night Guard deer deterrentWe got a gift about a year before we started making our own deer deterrents of these "Night Guard" units. It seems like a good idea. A small solar cell charges a battery during the day and at night a little red L.E.D. light flashes with the intention of mimicking the eye of a predator and thus scare away any deer intruders.

The instructions tell you to move them around every now and then so the deer don't get used to them and we did, but it only seemed to provide a brief pause for our deer. Within a week we were seeing additional signs of nibbling and hoof prints in the garden.

Night Guard deer deterrent solar panelThe website states "Night time predators see the flashing light and believe it to be of another organism and feel threatened, so they stay away". I think it looks more like a VCR when the clock needs to be set. Perhaps this technology can work for a smaller deer population, or maybe in a different situation, but I have to give its performance around here two thumbs down.

Maybe this idea could be refined to look more like the real thing? I would like to see an improved version someday, but for now I 'm going to stick with the home made deer deterrent plans available for free on this website.



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I purchased ten of them and tried them at various heights and locations to ward off deer, bear, mountain lion, fox, etc. (Several stopped working right after the one-year warranty expired). They didn't work for any of these animals. However, they do seen to threaten humans, who think I have cameras installed.
Comment by BooH Monday night, May 9th, 2011
My father swears by them, but I'm with you --- they're expensive and just don't work! Thanks for sharing your experience.
Comment by anna late Wednesday evening, May 11th, 2011

For years I've had problems with deer liken my flowers more then me . I'm a hunter and I found one thing deer look for is movement day or night. For years now I've been using a large BLACK trash bag hanging on a 6' plant hanger pole right in there trail or from tree limbs . And to top it off some human scent ( wee wee ) to help it out some . It has worked for me . Love my flowers now .

Comment by Anonymous late Tuesday evening, May 31st, 2011
You're totally right --- movement is key. I think the effectiveness of a trash bag would depend on whether you get enough wind that it moves at least every minute, but not so much regular wind that the deer get used to the movement.
Comment by anna late Thursday morning, June 2nd, 2011



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