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 light‑emitting 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: ABS Model E3Z-D82 E3Z-D81 E3Z-D62 Detecting distance(approx.) 1meter / 3.3ft 100mm / 3.9in 1meter / 3.3ft Output method PNP PNP NPN Current consumption 30mA or less 30mA or less 30mA or less Standard Detection Object: φapprox. 75mm / 3in opaque object Power Supply Voltage: 12-24VDC Light Source: Infrared light emitting diode Cable Length: Approx. 1.93meter / 6.3ft Working Environment Temperature: -25℃—+75℃ Storage Temperature: -45℃~+80℃ Humidity: <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