Simplex 2901-9840 Category : Simplex Besides its appearance, this horn is just like the more common Simplex 2901-9838. Brand SimplexModel 2901-9840Manufacturer FaradayType Alarm (Horn)
Ademco 532 Category : AdemcoThe only place I’ve ever seen an Ademco re-branded BG-10 has been on this particular unit.
Simplex 4903-9417 Category : SimplexThis is a SmartSync TrueAlert which I am able to use with my Simplex 4010.
