Simplex 4904-9137

This is, in fact, a Simplex 4904-9137. It’s just missing its housing.

  • Brand
  • Model 4904-9137
  • Manufacturer Simplex
  • Type Alarm (Strobe)

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Honeywell S465B

Honeywell S465B

Category :
This is essentially a slightly modified-looking version of the Honyewell S464A with a two-stage option.
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