Fenwal PSD-7155 Category : Fenwal I am unsure if this smoke detector is actually made by Fenwal or just rebranded by them.. Brand FenwalModel PSD-7155Manufacturer UnknownType Smoke Detector
Wheelock 7002T-24 Category : WheelockEach 7002T-24 has a somewhat different pitch, so I’ve kept several that sound different from each other.
Simplex 4904-9053 Category : SimplexI accidentally bought this particular unit not realizing I already had one. Oh well, happens.
EST G1WA-VMA Category : EST/EdwardsAlthough this alarm has grille for a horn on it, it is actually only a remote strobe.
