Feature: 1. The sensor has a detection range of 15 meters, 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. The product uses 1.93 meters long cable to facilitate your wiring arrangement. 5. The output mode of the photoelectric sensor (photoelectric switch) is PNP. Specification: Item Type: BERM Infrared Photoelectric SwitchModel: E3Z-T81 Detection Distance: Approx. 15meter / 49.2ft Output Mode: PNP output Standard Detection Object: Opaque object Pointing Angle: 3-15° Power Supply Voltage: 12-24VDC Light Source: Infrared light emitting diode Cable Length: Approx. 1.93meter / 6.3ft Application Scenarios: It can be widely used in a variety of automation products such as car doors, garages, robot obstacle avoidance, assembly lines, etc. Working Environment Temperature: -25—+75℃ Storage Temperature: -45~+80℃ Humidity: <90% How to Use: The 2-wire switch must be connected to the power source in advance, and it is strictly forbidden to connect to the power supply, and strictly follow the color code on the wiring diagram.. Package List: 1 x Projector 1 x Receiver