They're great...many uses, If I'm in the garage, I plug it in to an outlet, my wife has the button. If she needs me, all she has to do is push the button. Another idea.....if she is in bed sick, and wants juice or something, she just pushes the button. Pretty neat!
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Patriot Guard Riders--"Standing for Those Who Have Stood for US"!
Laughter is the best medicine, unless you're being treated for Shingles