1.GU641B DIESEL GENSET CONTROLLER 2.AUTOMATIC START 3.GOOD QUALITY,VERY DURABLE 4.ONE YEAR GURANTEE 1,Controll pannel: GU641B2, ... indicator.4,Charge failure, Battery low, Low pressure, High temperature, Overspeed, Underspeed, High voltage,Low voltage, Overcurrent, 5,Standby input warning.6 ... indicator lamps.8,Emergency switch with indicator lamp. Harsen GU641B Diesel generator Controller