Siemens A5Q00003941 Description Description Siemens Base for linear smoke detector FDL241- Related products SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1790L811A SIEMENS 1FT5066-0AC01-2-Z
