Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems

Introduced: September 1968

CPC subdivides this area 4x more granularly than IPC with 9 additional codes.

9 codes are CPC-only extensions.

IPC defines codes here since 1990.

Child Classifications

Navigate with arrow keys, Enter to open

G08B 25/001 CPC only CPC only
G08B 25/002 CPC only CPC only
G08B 25/003 CPC only CPC only
G08B 25/004 CPC only CPC only
G08B 25/005 CPC only CPC only
G08B 25/006 CPC only CPC only
G08B 25/007 CPC only CPC only
G08B 25/008 CPC only CPC only
G08B 25/009 CPC only CPC only
G08B 25/01 characterised by the transmission medium since 1990 +4 CPC IPC+CPC Available in IPC and CPC
G08B 25/12 Manually actuated calamity alarm transmitting arrangements since 1990 IPC+CPC Available in IPC and CPC
G08B 25/14 Central alarm receiver or annunciator arrangements since 1990 IPC+CPC Available in IPC and CPC