Feature: 1. Can be used with programming controllers, microcontrollers, non-gate electronic counters, solid state relays and small relays, etc. 2. Standard 1.1 meters cable length, outer layer PVC is flame retardant, durable and strong conductivity 3. Built-in smart sensor chip for more sensitive detection of metal objects 4. Built-in LED chip for longer service life 5. Suitable for machine tools, metallurgy, chemical industry, automatic doors, garages, etc. Specification: Item Type: Photoelectric SwitchBrand: JYIOModel: E3F-DS10C4 Power Supply Voltage: 10-30VDC Output Current: 200mA Detection Distance: 10cm±10% Opening Size: 18mm Power Cord Length: 1.1 Meters Output Form: DC three-wire normally open NPN NO Detecting Objects: Opaque Objects Detection Method: Diffuse Reflection Working Environment Temperature: -30-+65°C Cable Wrapping Material: PVC Testing Head Material: ABSSize: Approx. 16.5 x 68.5 x 45mm / 0.6 x 2.7 x 1.8in Application: Photoelectric switch, also known as photoelectric sensor, is mainly used in machine tools, metallurgy, chemical industry, automatic doors, garages, etc.. Package List: 10 x Photoelectric Switch Note: Please allow error due to manual measurement. Thanks for your understanding.