E18-D80NK Adjustable Infrared Sensor Switch 3-80cm for Arduino Infrared Sensor SwitchElectrical Characteristics:U: 5VDCI: 100mASn: 3-80CM size:Diameter: 17MMSensor length: 45MMLead Length: 45CM Applications:1, the production line goods automatic counting device2, multi-reminder3, maze robots4, kitchen automation system5, anti-theft security system, etc. Photoelectric sensors (photoelectric switch) NPN normally openModel: E18-D80NK. Photoelectric switch E18 technical parameters:1, the output current DC / SCR / Relay Control output: 100mA / 5V power supply2, current consumption DC <25mA3, response time <2ms4, point angle: ≤15 °, adjustable effective distance 3-80CM5, detect objects: transparent or opaque6, the working environment temperature: -25 C ~ + 55 C7, the standard sensing object: sunlight 10000LX less incandescent 3000LX the following8, Case Material: Plastic