L002 altoparlante spinge uccello repellente piccioni uccelli ultrasuoni repeller

Up to 4 additional loudspeakers may be connected at our ultrasonic vermin scare.
It is consequently possible to sound large rooms or various separate rooms with one basis device and to scare away vermins.
Please pay attention to the fact that ultrasonic sounds extend very rectilinear - similar to light - and cup-boards, shelves etc. cast 'shadows'. That means obstacles restrict the effective range of the ultrasonic loudspeaker considerably.
Due to this fact, it is recommendable to distribute various loudspeakers which are connected parallel in one or various rooms. The loudspeakers are to be screwed at the wall and sub-sequently are connected with the basis device, i.e. the vermin scare M071N, through cable. The loudspeakers should be installed at a height where the effect on vermins is the best. If you want to scare away e.g. mice or other ground animals, the loudspeaker should be mounted at the baseboard.
For use against gnats, install the loudspeaker at the wall in eyeshot. As control of operation the LED installed in the loudspeaker flashes or shines. One loudspeaker sounds 30 m² at maximum.