Two Channel 2CH 12V IR Infrared Remote Controll Switch Relay Module Board #A6-22

HX1838 VS1838 Infrared IR Remote Control Sensor Module For #A6-22

DC 12V 5A IR Pyroelectric Infrared PIR Motion Sensor Detector Module #A6-22

TCRT5000 IR Infrared Line Track Follower Sensor Obstacle Avoidance Module #A6-43

IR Infrared Slotted Optical Speed Measuring Sensor Optocoupler Detect Module #A6

2PCS TCRT5000 Obstacle Avoidance Infrared Track Sensor Module 4Pin For #A6-22

5PCS HX1838 VS1838 Infrared IR Remote Control Sensor Module Kit #A6-22

12V Infrared IR Hand Sweep Sensor Induction Lamp Switch Module 3000K 4000K 6000K