Kemo Ultrasonic Pulse Sound Generator Module

Through ultrasonic sounds it is possible to scare away animals and insects like rats, mice, martens, wild rabbits, mosquitoes. If mounted on the car, roe will be put to rout (decreased danger of accidents). Connection of a piezo-treble loudspeaker to the module is an ideal way to scare away destructive animals out of your pantry, kitchen, storehouses, garden, etc. Also can be used as dog whistle. Even some birds species will be scared out of your fruit trees.

Item Specifics
Operating voltage: 12 - 15 V/DC
Current consumption: < 50 mA
Loudspeaker output: up to 5 piezo loudspeakers
Audio frequency: adjustable ~8 - 40 kHz (± 20%)
Size: 60 x 45 x 29 mm (without fastening straps)
A speaker and power supply are required for unit to function properly. Indicator light will not turn on without a speaker and power supply wired to the unit.

NOTE: May or may not have a frequency adjustment knob. Some units will have a flat adjustment selector with a slot to insert a screwdriver to adjust the frequency. See photos for unit variations. We do not accept requests for specific configurations. 

Recommended Speakers (required, not included):
L001 - Piezo spherical dome tweeter with flare
L002 - Ultrasonic wall loudspeaker
L003 - Piezo-tweeter
P5123 - Mini piezoelectric tweeter for M094N