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5V 4 Pins 2 Channel LM393 Chip Infrared IR Light Flame Sensor Module w Cable

5V 4 Pins 2 Channel LM393 Chip Infrared IR Light Flame Sensor Module w Cable
$7.57

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You're reviewing: 5V 4 Pins 2 Channel LM393 Chip Infrared IR Light Flame Sensor Module w Cable