10pcs Ultrasonic transmitter mosquito rat repellent ultrasonic speaker 38mm UU

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10pcs Ultrasonic transmitter mosquito rat repellent ultrasonic speaker 38mm horn
 
Lot of 10pcs 
 
No. Item Unit Specification Condition
1 Rated Voltage Vp-p 5.5  
2 Rated Long Max Power Vp-p 30  
3 Max.Current Consumption mA 2  
4 Resonant Frequency KHZ 25±5  
5 Rated Sensitivity DB >90 Square Wave
6 Rated Frequency Range KHz 2.5-60
7 Operating Temp -20℃~60  
8 Storage Temp -30℃~70  
9 Housing Material   ABS(Black)  
10 Dimension mm Φ38*H12.4 See appearance drawing
11 Environmental   RoHS  
Protection Regulation