Proximity Sensor, Laser Sensor, Photoelectric Sensor manufacturer / supplier in China, offering 4-20mA 0-20mA M18 Analog Output Inductive Proximity Sensor Luoshida, DC10-30V M30 Inductive Proximity Sensor 50mm Connector Type M12 Plug 10mm 15mm Detection, 50m Detection Distance PNP NPN out Put M12 Laser Through Beam Sensor and so on.