Burglar, theft or intruder alarms

Introduced: September 1968

IPC and CPC are identically structured here. All 5 subcodes exist in both systems.

Child Classifications

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G08B 13/02 Mechanical actuation IPC+CPC Available in IPC and CPC
G08B 13/16 Actuation by interference with mechanical vibrations in air or other fluid +2 CPC IPC+CPC Available in IPC and CPC
G08B 13/18 Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength IPC+CPC Available in IPC and CPC
G08B 13/20 Actuation by change of fluid pressure IPC+CPC Available in IPC and CPC
G08B 13/22 Electrical actuation IPC+CPC Available in IPC and CPC