1-10pcs Ultrasonic Module HC-SR04 Distance Measuring Transducer Sensor HC SR04 HCSR04 Ultrasonic Transducer

High-concerned chemical：None Model Number：HC-SR04 Material：Mixture Type：Sound Sensor Output：Digital Sensor Brand Name：SZYTF Origin：Mainland China Use：Position Sensor

High-concerned chemical: None Model Number: HC-SR04 Material: Mixture Type: Sound Sensor Output: Digital Sensor Brand Name: SZYTF Origin: Mainland China Use: Position Sensor