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Water mist fire extinguishing system, Pack level scheme, Cluster level scheme
JB-B-SSD4004 fire alarm controller

JB-B-SSD4004 fire alarm controller

Supports up to 64 device addresses, and two class-B notification device circuits (nacs). Optional Class A device wiring is available using a module.
Supports 10-year Carbon Monoxide Detector
Support installation of release module
Support automatic programming
Early warning and alarm verification
point by point Compatible with est3/4 series products