Features 1、FAR INFRARED DESIGN: With far infrared design, using high quality infrared lamp beads and light panels, has strong anti light ability and can be used as a signal response quickly and accurately, which greatly reduces the occurrence of accidents. 2、PROTECTION MODE: With IP65 protection level, with short circuit, over current and reverse connection protection, and the grooves design of the back slide block has strong seismic performance. 3、ALUMINUM ALLOY SHELL: This safety light curtain using aluminum alloy shell, which is sturdy, well sealed, durable, and can be used for a long time to meet your various need. 4、WATERPROOF AND SENSITIVE: This safety light curtains is dust proof, water proof and oil proof, can prevents foreign matter from intruding into the grating, and it is still sensitive in a relatively harsh working environment. 5、SELF CHECK DESIGN: Adopt intelligent technology to protect the circuit safety self check design, if a fault occurs during work, it will be locked to a safe state to avoid accidents, so you can use it with confidence. Specification Item Type: Safety Grating Model: BEM0820-C-140NB Material: ABS+aluminum alloy Application: Suitable for stamping machinery, shearing machinery, production line Working Voltage: 10-30V Number of Beams: 8 beams Beam Spacing: Approx. 20mm / 0.8in Protection Height: Approx. 140mm / 5.5in Detection Distance: Approx. 0.3-2m / 1-6.6ft Output Mode: NPN/NC Protection Level: IP65 Protection Mode: Short circuit protection, over current protection, reverse connection protection Working Mode: Programming synchronous scanning Intelligent Design: Automatically lock to a safe state in the event of a failure Features: Anti interference Package List 2 x Light Grating 2 x Adapter Line 1 x Accessory Kit (4 x Bolt, 4 x Nut, 4 x Gasket, 4 x Backing Ring) 1 x Manual