Kemo High-Performance Ultrasonic Noise Generator - 3DMakerWorld, Inc.
Kemo High-Performance Ultrasonic Noise Generator - 3DMakerWorld, Inc.
Kemo High-Performance Ultrasonic Noise Generator - 3DMakerWorld, Inc.

Kemo High-Performance Ultrasonic Noise Generator

Regular price $28.15
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Shipping calculated at checkout.

Key Features:

  • Ultrasonic pulse generator with siren like sound
  • Specialized loudspeaker (L020) is built in
  • Can add up to 2 additional speakers (L020) to the module
  • Built-in LEDs indicate operation
  • Adjustable frequency between ultrasound and loud+high sounds

This ultrasonic generator produces very loud and aggressive ultrasonic sounds pulsating like a siren, which many animals perceive as extremely unpleasant and, therefore, try to avoid them as far as possible (very often, but not always!). The generator should be used to keep away rodents, insects, crawling parasites, game and birds. If larger areas shall be exposed to ultrasound up to 2 additional loudspeakers L020 may be connected (not enclosed). The audio frequency may be adjusted between ultrasound (not audible to men) and loud + high sounds that are audible to men.

Item Specifics
Operating voltage: 12 - 14 V/DC (stabilized power supply or 12 V battery > 12 Ah)
Current consumption: max. 150 mA
Adjustable frequency range: ~ 7 kHz - 38 kHz
LED display: 2 LEDs (Power & Sound Indicators)
Connections: for up to 2 additional loudspeakers L020 (not included)
Acoustic range: max. 100 m, may be extended with additional loudspeakers
Acoustic pressure: max. 135 dB ± 30%
Loudspeakers: High-power ultrasonic loudspeakers with plastic membrane (L020)
Size: 140 x 65 x 37 mm
Frequencies after adjustment of the controller:
1 - 2: ~ 8 - 9 kHz
3: ~ 9 - 10 kHz
4: ~ 10 - 12 kHz
5: ~ 12 - 14 kHz
6: ~ 14 - 16 kHz
7: ~ 17 - 19 kHz
8: ~ 26 - 30 kHz
9 - 10: ~38 - 43 kHz


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