How effective is digital pest repellent to rid of roaches and mice?

Do not waste your money. Those same devices came out 30 years ago, didn't work then and still don't.


Insects don't have ';ears';, Vermin don't care.


Boric acid is safe, look it up. Put it on a plate( POWDERED form) etc. with the bait in the middle, insects walk thru it get the food, jam,meat etc. powder clings to legs and feet. They trot off and then clean off they're legs there by in jesting the boric acid powder. The boric acid powder kills the gut bacteria. There in the insect starves to death. Ohter roachs will eat said dead roach and the boric acid doe's it's work again.


Roachs can not smell boric acid.


As for mice and rats look for a poision that the '; poision is Vitimin based. I can't recall at this time but have used it in the past, same with the B.A.How effective is digital pest repellent to rid of roaches and mice?
I tried one and it did squat!!

how to makeup