MAIN CHARACTERISTICS range of product PREVENTA SAFETY DETECTION accessory / separate part category PROTECTION ACCESSORIES accessory / separate part type PROTECTIVE SCREEN product compatibility XUSL.E..121 accessory / separate part destination SAFETY LIGHT CURTAIN TYPE 2 height 1245 MM quantity per set SET OF 4 COMPLEMETARY CHARACTERISTICS material POLYCARBONATE sensing distance reduction coefficient 0.97 SN product weight 0.5 KG