Model Number Explanation10024: FSC ECM seriesH: High‑performance / enhanced hard ...

Model Number Explanation10024: FSC ECM seriesI: Industrial grade / standard inte ...

Model Number Explanation10006: FSC DBM series2: Hardware revision 21: Software v ...

Model Number Explanation10001: FSC VBD seriesR: Redundant version1: Revision 1Te ...

Model Number Explanation05704: System 57 / 5704 series (fire & gas detection)A: ...

Model Number Explanation05704: System 57 / 5704 series (fire & gas detection)A: ...