System Sensor 2151

This smoke detector is fairly rare.

  • Brand
  • Model 2151
  • Manufacturer System Sensor
  • Type Smoke Detector (Photoelectric, 4-wire)

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Faraday 6234

Faraday 6234

Category :
This alarm uses an electromechanical horn. It is the same horn found on the Simplex 2901-9838.
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