Kemo High Power Ultrasonic Noise Generator

Key Features:

• Produces an enormously loud, pulsating and aggressive ultrasonic sound of about 21 kHz
• Not audible to most humans
• Can be bothersome to dogs and cats
• Requires 4 batteries

To drive away wild animals such as martens, rodents (e.g. out of carports, lofts, camper vans), wild boars, deer, etc. (from gardens, farmland, etc.). The device produces an enormously loud, pulsating and aggressive ultrasonic sound of about 21 kHz which is not audible to most people, but represents a considerable annoyance for wild animals which, therefore, try to avoid it. In some cases (not always!) it is also possible to drive away dogs and cats that are used to human community. The device is operated with 4 batteries R14 (UM2) which last up to 8 months depending on the quality.

Item Specifics
Ultrasonic frequency: approx. 21 kHz (± 10 %)
Mark space ratio: approx. 0.6 sec. ON, app. 6 sec. rest
Sound pressure: > 100 dB (± 15 %)
Angle of radiation: > 120°
Loudspeaker: special piezoelectric ultrasonic high-power loudspeaker with lacquered (humidity-proof) membrane
Acoustic range: > 200 m
Operating voltage: 6 V/DC (4x batteries UM2)
Current consumption idle: app. 0,005 mA
Current consumption active: app. 5 mA
Tested temperature range: -15 °C - +60 °C
Size: 190 x 70 x 33 mm