Simplex/Standard 4080 I’m not sure if this is actually a Simplex bell or a Standard bell. Although it’s labeled as Standard on the front, it has a Simplex label. Brand Simplex, StandardModel 4080Manufacturer UnknownType Alarm (Bell)
Notifier F67ODT Category : NotifierF67ODT likely isn’t the model number of the unit as it was just a random number stamped on the wall...
Simplex 4098-9830 Category : SimplexThe LED on this unit uses 14VDC rather than the 24VDC used by the Simplex 2098-9806.
