MICRO PEsT Scarer (Kit 867)
Ref: Kit 867
If you want to banish unwanted "visitors" from your garden, flowerbeds or vegetable plot then ultrasonic transmitter units can prove a viable all-weather deterrent.
Ultrasonic signals are inaudible to humans but prove unpleasant to domestic animals which will be encouraged to move away. The latest version of our ultrasonic animal deterrent now features a preprogrammed microcontroller and incorporates extra features. External trigger inputs are provided plus an extension output driver to power a second ultrasonic transducer if desired.
Additional improvements includes the use of randomly-varying timed intervals between pulses to help prevent animals becoming conditioned to regular sonic signals. The output is completely inaudible to humans but provides a harmless but effective defence against many domestic animals.
Kit includes printed circuit board, full circuit details and assembly instructions. Mains adaptor and 2nd. slave unit available extra.