Ultrasonic Pest Repeller ( U/sonic Pest Deternt )

This module produces ultrasonic sounds which are perceived as extremely unpleasant by pests. it can be used to keep away rodents insects etc. The frequency of the generator is adjustable between 12 kHz and 38 kHz. A special piezo loudspeaker with vaulted membrane is built in. A power supply of 12Vdc approx. 40mA is required. In the case of larger areas you may connect up to 4 additional loudspeakers Order Code N56AW.