Opposed Mode Remote Sensor Emitter, Sensing Range: 8 IN, Sensing Beam: 880 NMTR Infrared LED, Enclosure: Epoxy Encapsulated And Optics Are Hermetically Sealed, Connection: 2-Wire Ribbon Cable, Size: 12.7 MM Height X 10.2 MM Width X 5.1 MM Depth, Operating Temperature: 0 - 70 DEG C, For Use With Banner MA3 And MA3P Modulated Amplifiers