Features Detection Range: The detection range of the sensor is 4 meters, it is less interfered by visible light, simple to assemble and easy to use. Wide Application: The capacitive sensor is widely used in a variety of automation products such as car doors, garages, robot avoidance and assembly lines, etc. Infrared Light‑Emitting Diode: The light source is infrared light‑emitting diode, which has low power consumption and long service life. NPN Output Mode: The output mode of the photoelectric sensor (photoelectric switch) is NPN, and the transmission performance is stable. 1.93 Meters Long Cable: Use 1.93 meters long cable to facilitate your wiring arrangement and simple to connect. Specification: Item Type: Capacitive Sensor Model: E3Z-R61 Detection Distance: Approx. 4 meters / 13.1ft Output Mode: NPN output Standard Detection Object: φ75mm opaque object Pointing Angle: 2-10° Power Supply Voltage: 10-30VDC Light Source: Infrared light emitting diode Cable Length: Approx. 1.93m / 6.3ft Application Scenarios: Widely used in many 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 brown wire is connected to the positive pole, the blue wire is connected to the negative pole, and the black wire is connected to the output signal Package List: 1 x Capacitive Sensor 1 x Reflector Package List 1 x Capacitive Sensor 1 x Reflector