| Color | 1PCS |
|---|
Check the listing for details. 1-50 HC-SR501 Motion Sensor Module, Adjustable Infrared Detector for Arduino DIY. Color: 1PCS, Condition: New. Listed at 5.69 USD. Product Type: HC--SR501 Body Sensor Module. 1/2/3/5/10/50 PCS HC-SR501 Pir Infrared IR Sensor Human Body Motion Detector Module for Arduino Security Alarm. A: NO, most likely this sensor won't be sensitive enough, it is intended to detect Infrared Red emitted by human body, bees are too small.