Feature:1. The product has the characteristics of little interference from visible light, simple assembly and convenient use.2. Can be widely used in a variety of automation products such as car doors, garages, robot avoidance, assembly lines, etc.3. The light source is infrared lightemitting diode, which has low power consumption and long service life.4. Comes with a 1.93-meter-long cable to facilitate your wiring arrangements.5. There are 3 specifications you can choose, can meet your use and replacement needs, very practically.Specification:Item Type: BERM Infrared Photoelectric SwitchMaterial: ABSModel E3Z-D82E3Z-D81E3Z-D62Detecting distance(approx.)1meter / 3.3ft100mm / 3.9in1meter / 3.3ftOutput methodPNPPNPNPNCurrent consumption30mA or less30mA or less30mA or lessStandard Detection Object: approx. 75mm / 3in opaque objectPower Supply Voltage: 12-24VDCLight Source: Infrared light emitting diodeCable Length: Approx. 1.93meter / 6.3ftWorking Environment Temperature: -25+75Storage Temperature: -45~+80Humidity: <90%Application Scenarios: It can be widely used in a variety of automation products such as car doors, garages, robot obstacle avoidance, assembly lines, etc.How to Use: The brown connects to the positive pole, the blue connects to the negative pole, and the black wire connects to the output signal..Package List:1 x Photoelectric Switch