yes, you can use, but suggest use waterproof ultrasonic sensor, if need ultrasonic sensor, please come to us or visit http://www.longsun-acoustic.com where you can check many type of ultrasonic sensor
regards,
Bruce
yes, you can use, but suggest use waterproof ultrasonic sensor, if need ultrasonic sensor, please come to us or visit http://www.longsun-acoustic.com where you can check many type of ultrasonic sensor
regards,
Bruce