Faraday 6120 Category : Faraday The model number on this strobe is actually 5512. This is essentially a Simplex 2901-9838 with a strobe. Brand FaradayModel 6120Manufacturer FaradayType Alarm (Horn/Strobe, 4-wire)
EST GCWN-VMA Category : EST/EdwardsThis is a ceiling mount strobe which would be used for general signaling purposes.
Simplex 4904-9139 Category : SimplexI believe that this strobe plate was designed to be used with bells, such as the Simplex 2901-9333.
System Sensor 2451 Category : System SensorI’m not quite sure what the purpose of the “extravagant” base on this smoke detector is for.
