A picture ISN'T worth a thousand words
The information provided on the website is not only misleading, but dishonest.  The claim is that these also deter rodents and squirrels.  I watched the squirrels come up to the areas that were supposed to be protected without hesitation.  They were twitching their tails which is supposed to mean that they sense a preditor, but they made themselves at home anyway.  I hired an exterminator and the proof is in the bait boxes that had to be refilled 3 weeks in a row because of heavy rodent activity.  These didn't work at all for me.
Rating: 1 stars