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38mm Ultrasonic Tweeter Piezo Speaker

38mm Ultrasonic Tweeter Piezo Speaker11111


Model: KDS-38P-20A Brand:KD Dimension:37.8mm*12.5mm SPL:95dB min.at 20kHz Resonant Frequency:4.0 kHz~40.0 kHz


Keywords:

38mm Piezo Speaker ,

Ultrasonic Tweeter Piezo Speaker ,

Ultrasonic Tweeter 38mm Piezo Speaker ,

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Product Details

■ Product Description

This ultrasonic speaker repellent repels mosquitoes, spiders, rats, cockroaches, bats, etc. and eliminates nasty pests from your home. The ultrasonic wave generated by this Piezo Loudspeaker can effectively stimulate and cause rats to feel threatened and uneasy and force them to migrate automatically, creating an environment where pests and mice can not survive.

 

■ Product Features:

*High and wide frequency range.

*High Sound pressure.

 

■ Applications:

Auto loudspeakers, sound pressure and sound alarm devices etc.

                                   

■ Data Sheet

No.

Model No.

KDS-38P-20A

1

Sound Pressure Level

95dB min. at 20kHz 1.0Vrms   Sine Wave/10cm

2

Resonant Frequency

4.0 kHz~40.0 kHz

3

Static Capacitance

115nF±30% at 100Hz

4

Max. Input Voltage

20.0 Vrms

5

Operating Temperature

-20℃~+60℃

6

Storage Temperature

-30℃~+70℃

7

Case Material

ABS (Black)

8

Weight        

3.6 g

■ Frequency Response 

                                                                                                                 

■ Dimension Drawing