Siemens FSPHONE First Surge Whole House Phone, DLS, or Modem Protection
Item model numberFSPHONE. Available with (FSPHONE4X) or without (FSPHONE) enclosure. Hardwired modem/fax/dsl protection. Part Number2499139.
Item model numberFSPHONE. Available with (FSPHONE4X) or without (FSPHONE) enclosure. Hardwired modem/fax/dsl protection. Part Number2499139.