PestBye Anti Rats Mouse Ultrasound, whole house, Repellent Rats / Mice - Efficiency warranty - Ultrasound Mouse (Miscellaneous)
After several months of testing, and while I was not at all convinced to buy, I can only acknowledge that mice nesting in the wall of our room and made noise every night is a party ... Note that I live in a new house in attics where the power grid is
