Simplex 2098-9442 Category : Simplex This is a 200F fixed temperature heat detector. Brand SimplexModel 2098-9442Manufacturer UnknownType Heat Detector
Faraday 6234-E Category : FaradayI believe the “E” appendage on the end of the model number means it is a sync-strobe.
Simplex 2098-9806 Category : SimplexThere is no difference between this unit and my other Simplex 2098-9806.
System Sensor SP1W2475ADA Category : System SensorThe strobe portion can detach from the speaker body.
