DIFF Subgroup
G08B 29/16 Security signalling or alarm systems, e.g. redundant systems
Introduced: January 1990
Full Title
Checking or monitoring of signalling or alarm systems; Prevention or correction of operating errors, e.g. preventing unauthorised operation > Security signalling or alarm systems, e.g. redundant systems
No child classifications to compare. This is a leaf node in both IPC and CPC.