until now no more moles ...

the title of the review says it all. had about 40 hills at approx 2000m2. bought 4 equal pieces, fitted with overlapping resonant circuits and since is calm. only the signature of the tubes was sudorific, had to propose with steel rod to be able to use the aluminum poles, since one should not slap. installing something sunk and you can already lawnmower simply hover with the without the breaks plastic housing above. the robustness is sufficient inside a small motor with a small rotating "floating" mounted metal disc touches then always turn the other metal parts which then makes the 3 seconds. continuing every 25 sec recurring noise. is really just to hear when one is about to 4m, but is not disturbing, to me at least that our dog is noisy no matter, even that is next to it and's asleep.

UPDATE: the mole came back and seems to remain even. no action for weeks.