Aid and Trade

Retail Price: $3.00 Wholesale Price:     $1.00 Your Profit: $2.00

Open type Ultrasonic sensors have wide applications for remote controller, burglar alarm, object detectors and range finders. Compare with the water proof type Ultrasonic sensors, they have a much longer detection distance, but they can¡¯t be used in dirty or wet conditions.
Ultrasonic Sensor - MS-PT1040H08R