Our devices are proven and are only for cars and small area. We do not deal with rodents in a house and refer them to another source. You just can't handle it all. We are now shipping them all over the US and 4 other continents. Once you have over $700.- worth of damage you need to use something more than a old wives tale. Our devises also work on rabbits, squirrels and other rodents.
The Tonto Forest Service has been using now for 2 years and love Rid-A-Rats.
We also try to educate people why they shouldn't use poison. Also be very careful with rodent droppings. T Hey carry the Hunta virus and it is documented that a Forest Service worker died in Stafford.
Mickey