Single Channel Fire Alarm McCullough transmitter With retard

  • Model #N/A
  • ManufacturerGrinell
  • Product TypeTransmitter
  • MaterialsBrass
  • MarketCommercial
  • PeriodN/A

Description

Single Zone McCullough fire alarm transmitter. Note the the chassis was made under ADT while the transmitter was made under Gamewell.

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