![Ultrasonic Buzzer mouse rat repellent ultrasonic speaker 40Khz Resonan – Yanlania | A Place to Make electronic project Easy Ultrasonic Buzzer mouse rat repellent ultrasonic speaker 40Khz Resonan – Yanlania | A Place to Make electronic project Easy](https://cdn.shopify.com/s/files/1/0273/4856/6131/products/3a887f18-d4e0-4682-88d2-7bcaa1dd009b_grande.jpg?v=1607002893)
Ultrasonic Buzzer mouse rat repellent ultrasonic speaker 40Khz Resonan – Yanlania | A Place to Make electronic project Easy
![Ultrasonic Directive Speaker 40 KHz 10mm - SMATR40D10SP - STEMINC - Piezoceramic Discs, Plates, Transformers, Bimorphs and Cylinders Ultrasonic Directive Speaker 40 KHz 10mm - SMATR40D10SP - STEMINC - Piezoceramic Discs, Plates, Transformers, Bimorphs and Cylinders](https://www.steminc.com/pzt/content/images/thumbs/0001873_ultrasonic-directive-speaker-40-khz-10mm_550.jpeg)
Ultrasonic Directive Speaker 40 KHz 10mm - SMATR40D10SP - STEMINC - Piezoceramic Discs, Plates, Transformers, Bimorphs and Cylinders
![Manufacturer 40khz 16mm Ultrasonic Sensor For Liquid Level Measuring - Buy Ultrasonic Sensor Receiver,Ultrasonic Liquid Level Sensor,Piezo Sensor Product on Alibaba.com Manufacturer 40khz 16mm Ultrasonic Sensor For Liquid Level Measuring - Buy Ultrasonic Sensor Receiver,Ultrasonic Liquid Level Sensor,Piezo Sensor Product on Alibaba.com](http://sc04.alicdn.com/kf/HTB13UgjSpXXXXcZXXXXq6xXFXXXN.jpg)