Features 1、[Far Infrared Design] Using high quality infrared lamp beads and light panels, far infrared design has strong anti light ability, and can be used as a signal response quickly and accurately, which greatly reduces the occurrence of accidents. 2、[Good Protection Performance] IP65 high protection level, with short circuit, over current and reverse connection protection, back slider grooves design, excellent seismic performance. 3、[Aluminum Alloy Shell] Sturdy structure, good airtightness, dustproof, waterproof and oil proof, prevent foreign matter from intruding into the grating, and it is still sensitive in the harsh working environment. 4、[Intelligent Detection] Using intelligent technology to protect the circuit safety self inspection design, if a failure occurs during work, it will be locked to a safe state to avoid accidents. 5、[Working Mode] Support programming synchronous scanning, the detection distance is about 0.3-2 meters, suitable for stamping machinery, shearing machinery, and production lines. Specification Item Type: Safety Light Screen Sensor Material: ABS+Aluminum Alloy Model: BEM1220-A-220NB Uses: Suitable for stamping machinery, shearing machinery, production line Working Voltage: 10-30V Number of Beams: 12 Beams Beam Spacing: 20mm / 0.8in Protection Height: 220mm / 8.7in Total Height of Light Curtain: 304mm / 12.0in Detection Distance: 0.3-2m / 1.0-6.6ft Protection Level: IP65 Protection Mode: Short Circuit Protection, Over Current Protection, Reverse Connection Protection Working Mode: Programming Synchronous Scanning Output Mode: NPN NC Intelligent Design: Automatically lock to a safe state in the event of a failure Features: Anti Interference Package List 2 x Light Curtain Sensor 2 x Adapter Line 4 x Fixing Clip 1 x Accessory Kit (4 x Bolts, 8 x Screws, 4 x Nuts, 4 x Washers, 4 x Rings) 1 x Manual