Feature:1. Using mature infrared scanning technology, excellent optical performance and 2.5 divergence angle, easy to align and maintain.2. The safety light curtain sensor complies with the International Electrotechnical Safety Society IEC614961/2 standard.3. The shell is made of aluminum alloy, which is light and wearresistant, and is not easy to corrode after longterm use.4. Slotted slide rail design, and made of coldrolled steel plate, with glossy exterior, is easy to install.5. Widely used in the individual and object safety protection of the mechanical processing industry and the safety of mechanical equipment.Specification:Item Type: Safety Light CurtainMaterial: Aluminum alloyModel: TOSD04D-40-PKDetection Distance: Approx. 0.3-3meter / 1-9.8ftRated Current: 200mAOptical Axes Number: 4Optical Axes Spacing: Approx. 4cm / 1.6inOutput Mode: PNP normally openResponse Time: 30msAnti-light Interference: Ambient Light: Maximum 10000LxIncandescent Lamp: 3000LxAmbient Temperature: Working: -10-+55 (under non-icing state)Storage: -30-+80 (under non-icing state)Uses: Widely used in the mechanical processing industry and the safety of machinery and equipment, the individual safety of operators and the safety of objects..Package List:2 x Sensors1 x 3-Core Cable1 x 4-Core Cable4 x Brackets4 x Screws4 x Metal Gaskets1 x User ManualNote:Please do not pull out the plugin unit or wiring when the power is on. If you operate in violation of the regulations, the internal standalone chip will be damaged and cannot be repaired.