Amseco BZ-54VT+RSD-24L Category : Amseco That rubber band is holding the strobe to the unit since there are no screws keeping it secure.
Amseco BZ-51-PC2 Category : AmsecoI like the grille, or in other words, have nothing special to say about this particular unit.
GE 521BXT Category : GEI think that this smoke detector might be intended for use in security systems.
United Security Products FHS-24 Category : United Security ProductsA blatant Wheelock 7002T knockoff if I’ve ever seen one, but to their credit, they did rotate the strobe 90...