CPC Main Group
G08B 13/00 Burglar, theft or intruder alarms
5 direct subcodes
Child Classifications
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- G08B 13/02 Mechanical actuation
- G08B 13/16 Actuation by interference with mechanical vibrations in air or other fluid
- 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
- G08B 13/20 Actuation by change of fluid pressure
- G08B 13/22 Electrical actuation