FCI P24110-FC Category : FCI Although this alarm has 4 wire terminals, I believe that it is still a two-wire alarm. This alarm is part of the SpectrAlert series. Brand FCIModel P24110-FCManufacturer System SensorType Alarm (Horn/Strobe)
Notifier N-ANN-80 Category : NotifierThis device is part of a permanent mini system installed in my house.
Simplex 4050-81 Category : SimplexThe only difference between this and the Simplex 4050-80 is that this runs off of 24 VDC rather than 120...
