Siemens CH-MC-W This is the second alarm of this model which is in my collection. Brand SiemensModel CH-MC-WManufacturer WheelockType Alarm (Chime/Strobe)
System Sensor SP1W2475ADA Category : System SensorThe strobe portion can detach from the speaker body.
Fike 20-1063 Category : Fiquench/FikeThis is a pretty rare addressable rebrand of the BG-12 series pulls.