... of AC250V/3A,1000000LUXResponse time<20msLED status indicatorsEmitter:Power indicator.Receiver:Output indicator.Type Z controller:Relay 1,2 ... indicator,passing light indicator,intercepting light indicator, power indicator, ... type controller shellPlasticSingal cableEmitter 8m,4-core,connector /receiver 3m,6-core connector Type 4 Safety Light Curtain ...