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10PCS Adhesive film waterproof 3840 ultrasonic horn repellent rat repellent mosquito repellent bird buzzer horn 40KHZ

$32.00~~$32.00~~

14% off

100pcs 3x8 DT-38 32.768KHZ 30K 40KHZ 60KHZ 36KHZ 6.000MHZ 6.144M 6.7458MHZ 9.000M 12M 10.245M 13.500M 16M 13.225M 13.226M 12.288

$15.48~~$18.00~~

2 sold

25% off

3840 38mm 40KHz Ultrasonic Speaker

$1.49~~$1.99~~

56 sold

10PCS Adhesive film waterproof high-quality 3840 ultrasonic horn passive buzzer horn 40KHZ

$38.00~~$38.00~~

11% off

500W Ultrasonic Circuit Board PCB 20khz/25khz/28khz/40khz adjust

$124.60~~$140.00~~

11% off

600W Ultrasonic Circuit Board PCB 20khz to 40khz Adjust

$142.40~~$160.00~~

11% off

200W Ultrasonic Circuit Board PCB 20khz/25khz/28khz/40khz adjust

$71.20~~$80.00~~

5Pcs 1040 10*7MM Ultrasonic Open Type Sensor Transmitter Receiver 40KHz 10MM Distance Determine 1040POH07TR 1040AOH07TR T R

$26.60~~$26.60~~

1 sold

10PCS Adhesive film waterproof 3840 ultrasonic horn repellent rat repellent mosquito repellent bird buzzer horn 40KHZ

$32.00 $32.00

Categories: Electronic Components & Supplies, Passive Components

Buy Now

14% off

100pcs 3x8 DT-38 32.768KHZ 30K 40KHZ 60KHZ 36KHZ 6.000MHZ 6.144M 6.7458MHZ 9.000M 12M 10.245M 13.500M 16M 13.225M 13.226M 12.288

$15.48 $18.00

2 sold

Categories: Electronic Components & Supplies, Passive Components

Buy Now

25% off

3840 38mm 40KHz Ultrasonic Speaker

$1.49 $1.99

56 sold

Categories: Electronic Components & Supplies, Passive Components

Buy Now

10PCS Adhesive film waterproof high-quality 3840 ultrasonic horn passive buzzer horn 40KHZ

$38.00 $38.00

Categories: Electronic Components & Supplies, Passive Components

Buy Now

11% off

500W Ultrasonic Circuit Board PCB 20khz/25khz/28khz/40khz adjust

$124.60 $140.00

Categories: Electronic Components & Supplies, Passive Components

Buy Now

11% off

600W Ultrasonic Circuit Board PCB 20khz to 40khz Adjust

$142.40 $160.00

Categories: Electronic Components & Supplies, Passive Components

Buy Now

11% off

200W Ultrasonic Circuit Board PCB 20khz/25khz/28khz/40khz adjust

$71.20 $80.00

Categories: Electronic Components & Supplies, Passive Components

Buy Now

5Pcs 1040 10*7MM Ultrasonic Open Type Sensor Transmitter Receiver 40KHz 10MM Distance Determine 1040POH07TR 1040AOH07TR T R

$26.60 $26.60

1 sold

Categories: Electronic Components & Supplies, Passive Components

Buy Now

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10PCS Adhesive film waterproof 3840 ultrasonic horn repellent rat repellent mosquito repellent bird buzzer horn 40KHZ

100pcs 3x8 DT-38 32.768KHZ 30K 40KHZ 60KHZ 36KHZ 6.000MHZ 6.144M 6.7458MHZ 9.000M 12M 10.245M 13.500M 16M 13.225M 13.226M 12.288

3840 38mm 40KHz Ultrasonic Speaker

10PCS Adhesive film waterproof high-quality 3840 ultrasonic horn passive buzzer horn 40KHZ

500W Ultrasonic Circuit Board PCB 20khz/25khz/28khz/40khz adjust

600W Ultrasonic Circuit Board PCB 20khz to 40khz Adjust

200W Ultrasonic Circuit Board PCB 20khz/25khz/28khz/40khz adjust

5Pcs 1040 10*7MM Ultrasonic Open Type Sensor Transmitter Receiver 40KHz 10MM Distance Determine 1040POH07TR 1040AOH07TR T R

10PCS Adhesive film waterproof 3840 ultrasonic horn repellent rat repellent mosquito repellent bird buzzer horn 40KHZ

100pcs 3x8 DT-38 32.768KHZ 30K 40KHZ 60KHZ 36KHZ 6.000MHZ 6.144M 6.7458MHZ 9.000M 12M 10.245M 13.500M 16M 13.225M 13.226M 12.288

3840 38mm 40KHz Ultrasonic Speaker

10PCS Adhesive film waterproof high-quality 3840 ultrasonic horn passive buzzer horn 40KHZ

500W Ultrasonic Circuit Board PCB 20khz/25khz/28khz/40khz adjust

600W Ultrasonic Circuit Board PCB 20khz to 40khz Adjust

200W Ultrasonic Circuit Board PCB 20khz/25khz/28khz/40khz adjust

5Pcs 1040 10*7MM Ultrasonic Open Type Sensor Transmitter Receiver 40KHz 10MM Distance Determine 1040POH07TR 1040AOH07TR T R