B I Enterprise supplies Optoelectronic Safety Light Curtains with Blanking Function. B I Enterprise also offers limit switches, bus compatible distribution system, level sensor, distance sensor, safety interfaces, pulse insulators. The Optoelectronic Safety Light Curtains with Blanking Function is a type 4 light curtain used for the protection of workers exposed to risks arising from the use of dangerous machines. The Optoelectronic Safety Light Curtains with Blanking Function has programmable components. These Safety Light Curtains have electromagnetic compatibility directive and low voltage directive.