Datasheet for the Cooper Strobe/Sounder Combination Units, published in 2008. 5 models including XB11/DB3, XB11/DB4 and SM87HXB/DB1. Product features and technical specifications.
Datasheet for the Cooper Strobe/Sounder Combination Units, published in 2008. 5 models including XB11/DB3, XB11/DB4 and SM87HXB/DB1. Product features and technical specifications.
