Johnson Controls MS-2 Category : Johnson Controls This pull station opens with a FCI key. Brand Johnson ControlsModel MS-2Manufacturer FCIType Pull Station
GE 521BXT Category : GEI think that this smoke detector might be intended for use in security systems.
Whelen Strobe-Alarm Category : OtherThis is a pretty unique all-in-one smoke detector and strobe. The brown cable in the picture is for a 120VAC...
Notifier NBG-12LX Category : NotifierUnlike my other two Notifier NBG-12LX’s, this one has a module in it.