Is an electronic and ecological device, effective against pigeons, gulls, mice, bats and weasels - or martens - with adjustable sound volume and modulated high frequencies, cancelling the well-known habit-forming phenomenon. Next>
STOP MOSQUITOS !
Is an electronic and ecological device, developed in Switzerland against mosquito sting, with adjustable sound volume and modulated high frequencies, cancelling the well-known habit-forming phenomenon.. Next>
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