HY-M902M Interface Module
China HY-M902M Interface Module:
HY-M902M Interface Module
1)Chapter of international code for fire safetysystems as amended by MSC.3119880;
2)Chapter of international code for fire safetysystems as amended by MSC.339(91);
3)EN54-2:1997,Fire detection and fire alarm systems Part2:control and indicating equipment.
Colour: Dull black
Cable gland: 5-PG16
IP rating: IP44
The partition of address code used to define the area