50 w Generic Automatic PIR Infrared Sensor Module LED Light Control PCB Size

PCB Generic Automatic PIR Infrared Sensor Module LED Light Control Infrared switch is mainly used for material level, liquid level control, testing products count discriminant, speed detection, fixed length, width, shearing, recognizing hole, signal delay detection, automatic door sensors, color code, punching and shearing machine and safety protection, and many other fields.In addition, the use of the concealment of the infrared ray, but also in the bank, warehouses, shops,