Simplex 4098-9601 Category : Simplex I currently do not have base for this smoke detector. It is similar to the Simplex 4098-9714. Brand SimplexModel 4098-9601Manufacturer SimplexType Smoke Detector (Photoelectric, 4-wire)
STI SS-2000F Category : OtherCan’t remember where exactly I put the key for this unit. It can still open with an allen wrench, but...
Federal Signal SPA+VALS Category : Federal SignalThe speaker’s model is SPA and the strobe’s model is VALS.
Wheelock MT4-24-LSM Category : WheelockI believe that this is an early version of the MT series since it doesn’t have covers over the screw...
