1, 12-24Vdc 2.Rated Current(mA): 300 3,Rated Voltage(V CD): 250 4,Working Temperature: -30 to- +70 degree Operating voltage: 30VDCOperating current: 2AWithstood-voltage: 250VOperating temperature: -10-50Colour: red, green, yellow, white available Manual Call Point(Resetable)