Fire Bells Motor Driven (DC)  
  Product Desc.
MSB-6B-PV4-12 12V DC 6" GONG, 4-Wire Polarized Motor Driven MSB-6B-PV4-12 12V DC 6" GONG, 4-Wire Polarized Motor Driven
  • Designed for Indoor/Outdoor use with BBX-4 Backbox
  • Optional: TMP1-3A Temporal Pattern Module
  • SMS1-3A Synchronized Module 
  • SMD10-3A Multi-Synchronized Module
MSB-8B-PV4-12 12V DC 8" GONG, 4-Wire Polarized Motor Driven
  • Designed for Indoor/Outdoor use with BBX-4 Backbox
  • Optional: TMP1-3A Temporal Pattern Module
  • SMS1-3A Synchronized Module 
  • SMD10-3A Multi-Synchronized Module
MSB-10B-PV4-12 12V DC 10" GONG, 4-Wire Polarized Motor Driven
  • Designed for Indoor/Outdoor use with BBX-4 Backbox
  • Optional: TMP1-3A Temporal Pattern Module
  • SMS1-3A Synchronized Module 
  • SMD10-3A Multi-Synchronized Module
MBA-6-12 12V DC 6" GONG, Terminal Type Polarized Motor Driven
  • Indoor / Outdoor motor driven design
  • UL Listed for fire protective service
  • Polarized  models with wide listed voltage range using filtered DC or unfiltered FWR input voltage
  • Terminals for fast in/out field wiring
  • High sound dB output with low current draw
MBA-8-12 12V DC 8" GONG, Terminal Type Polarized Motor Driven
  • Indoor / Outdoor motor driven design
  • UL Listed for fire protective service
  • Polarized  models with wide listed voltage range using filtered DC or unfiltered FWR input voltage
  • Terminals for fast in/out field wiring
  • High sound dB output with low current draw
MBA-10-24 24V DC 10" GONG, Terminal Type Polarized Motor Driven
  • Indoor / Outdoor motor driven design
  • UL Listed for fire protective service
  • Polarized  models with wide listed voltage range using filtered DC or unfiltered FWR input voltage
  • Terminals for fast in/out field wiring
  • High sound dB output with low current draw
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