Features 【Feature】Fast response, it has shock resistance and strong anti-interference 【High-quality materials】High quality aluminum alloy material, durable and long service life 【Apply to】Suitable for forging machine tools, automation equipment, shearing machines, hydraulic machines, robots, industrial robots, packaging equipment, production lines, solid garages and other automation equipment 【Meet your needs】Available in two styles for your choice. Can be used for multi-area protection, etc. 【Service】If you have any questions about this product, please feel free to contact us, we will help you within 24 hours. Specification: Condition: 100% Brand new Model: BEM1040-30NB/BEM1240-30NB (optional) Output Method: NPN-NC Working Voltage: 24VDC (supports 12-36VDC input) Light Curtain Type: on the type Number of Beams: 10 Beams / 12 beams  (optional) Optical Shaft Spacing: 40mm Total Length(optional): Approx. 450mm / 17.7in, 525mm / 20.7in  Detection Distance: 0-3 Meters Response Time: ≤10ms Housing Material: Aluminum Alloy Insulation Resistance: Greater than 10MΩ Color: Yellow Product Size(optional): Approx. 450 x 30 x 30mm / 17.7 x 1.2 x 1.2in   525 x 30 x 30mm / 20.7 x 1.2 x 1.2in Optional Style: 10 Beams BEM1040-30NB, 12 Beams BEM1240-30NB   Package List: 2 x Connecting Cables 2 x Light Gratings 1 Bag of Installing Brackets 1 Bag of Screws Package List