5PCS 3.3-5V IR Infrared Flame Detection Sensor Module Flame Sensor 4PIN

2PCS IR Infrared Flame Detection Sensor Module 4PIN 760-1100nm 3.3-5V LM393

10 PCS 4PIN Flame detection Sensor IR Infrared receiver control module

10PCS 4PIN Flame detection Sensor IR Infrared Receiver Control Module NEW

5PCS 4PIN Flame detection Sensor IR Infrared receiver control module

10PCS 4PIN Flame detection Sensor IR Infrared Receiver Control Module NEW

5PCS Flame detection Sensor IR Infrared receiver control module 4PIN

5PCS Flame Detector Sensor IR Infrared Detection Receiver Control Module 3Pin