Indicating Light, Multi-Function: Type - Audible Indicator Light; Style-Shape - Dome; Number of Colors - 2-Color 1-Light; Colors - Green, Red; LED Function - Steady On; Sound Function - Steady 75 dB; Lens Size - 50mm Dia.; Connection Type - Cable; Connection Size - 2m 6.5ft; Supply Voltage Type - V DC; Supply Voltage Range - 18-30V DC; Input Type - PNP; Response Time - Indicator On/Off: 10ms max.; Mounting Type - Threaded Base; Mounting Size - 30mm Dia.; Material - Polycarbonate Base and Dome; Enclosure Rating - IEC IP50; Temperature Rating - -20 to 50 deg C -4 to 122 deg F; Additional Information - LEDs Independently Selected; Manufacturer Series - EZ-LIGHT K50L