Quality and many uses

I have to be honest I am the one who always losing her keys, phone, car. This is such a great product with so many uses it doesnt begin to describe them. I have attached them to the following: my keys, my dogs, my car and my phone. I use the color cordinated beeper and I find everything. The only problem I found was I attached it to one of my dogs chain around his neck well he got it off and chewed it (No was not electricuted) but I was using it to stop him from barking. So I found  a new place on him and put it where he couldnt get it and it works great as a helper with barking. The batteries seem to be lasting for a long time also.