Siemens A5Q00003941 Description Description Siemens Base for linear smoke detector FDL241- Related products SIEMENS 1790L811A SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK7063-5AF71-1FG2
