QTY 2PCS
Brand Unbranded
Current Type DC
Output Type Digital
Sensor Type Electromechanical
Termination Type Connector
Shield Shielded
Custom Bundle No
Modified Item No

Check the listing for details. 2-10PCS IR Pyroelectric Infrared IR PIR Motion Sensor Detector Module HC-SR501. Condition: New. Listed at 8.84 USD. A pyroelectric infrared sensor is a sensor that can detect infrared rays emitted by humans or animals and output electrical signals. Application of pyroelectric transistors. In addition to being used in the well-known corridor automatic switches and anti-theft alarms, the application prospects in more fields are promising.

$7.07
$8.84