Bird sound scare system - programmable control unit
Sound deterrent that scares birds away. This basic sound scare system control unit is powered with a 12V battery and can also be electrically-powered with a 220V/12V transformer (mod. ES102). It has a digital programmer to adjust the time settings. The recorded distress calls of the main birds as well as predator calls are simultaneously used in random order. Two two-way loudspeakers (mod. ES201) or four-way loudspeakers (mod. ES204) can be connected to the control unit with a cable (mod. ES199) at a maximum distance of 100 metres. The sounds are reproduced at irregular intervals varying from 15 to 40 seconds and are interrupted by irregular moments of silence that also vary from 15 to 40 seconds. The default is set so that the control unit randomly stops for 1-8 minutes, otherwise the parameters can be modified with the built-in programmer. Suitable to keep starlings and seagulls away.