Engine room monitor alarm system is one system which can monitor the running status of the equipments in the engine room in time and exactly instead of engineer to insure the equipments safety running. When the parameter which is monitored isn't normal, it will emit alarm signal in time and print the note at the same time, inform the people who is on duty to exclude failure in time. This system can display and print the notes which include sequence number, time and parameter of the alarm. It can be displayed and printed in the full or partage, also can be displayed and printed every other few minutes or at any time. It's one of the important monitor systems which can't be lacked to achieve no-man drive engine room, and must be installed in the engine control room.