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)
Simplex 4901-9822 Category : SimplexThis is an electronic horn, not an electromechanical horn or a speaker.
