Simplex 4903-9219

This rectangular Simplex notification appliances has an electromechanical horn mechanism, rather than a speaker or an electromechanical horn mechanism.

  • Brand
  • Model 4903-9219
  • Manufacturer Simplex
  • Type Alarm (Horn/Strobe, 4-wire)

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Fenwal PSD-7155

Fenwal PSD-7155

Category :
I am unsure if this smoke detector is actually made by Fenwal or just rebranded by them..
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