Simplex/Standard 4080 Category : Simplex, Standard 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)
Honeywell S465B Category : HoneywellThis is essentially a slightly modified-looking version of the Honyewell S464A with a two-stage option.
Honeywell S464A Category : HoneywellThis unit is a bit more beat up than my other Honeywell S464A is.
