FH2000 Electric Fire Monitoring Host Machine possesses the functions of fire control linkage, self-checking,reset and mute. 3.1 Number of monitoring points: 1250 pieces of monitors 3.2 Communication distance: 1.2km, we can extend communication distance according to your requirement 3.3 Operation voltage: AC220V 3.4 Monitoring alarm function 3.5 Communication circuit break, short circuit alarm function 3.6 Event record 3.7 Saving Alarm messages up to 100,000 pcs, more than 10 years storage period 3.8Faults information checking and printing 3.9 Customers file creating 3.10 Operator on duty files creating 3.11 Fault locations automatic numbering 3.12 System bus RVV 4 x 1.5 mm 2 or other similar copper wires, four-core bus 2. Using free style words input to tag certain monitoring points, displaying relative locations of monitors in the system in a comprehensive and plain way. By clicking the monitoring equipment icon, you can see relevant data of that equipment. perpetual storage (time storage period longer than 12 months); real time storage for the data collected by the monitoring points as required management; AC power/standby power under-voltage fault alarm; display the power status of the system Junhao's Electric fire monitoring system possesses the man-computer interaction and remote control function.