5/10pcs HC-SR501 Adjust IR Pyroelectric Infrared PIR Motion Sensor Detector Module Motion Sensor Detector Module HC SR501

High-concerned chemical：None isCustomized：Yes Model Number：FZ0057 Material：Polymer Type：Biosensor Output：Switching Transducer Brand Name：DIYmalls Origin：Mainland China Use：Ray Sensor

High-concerned chemical: None isCustomized: Yes Model Number: FZ0057 Material: Polymer Type: Biosensor Output: Switching Transducer Brand Name: DIYmalls Origin: Mainland China Use: Ray Sensor