The invention proposes an electronic switching apparatus (11) and an appropriate method for electronically switching two autonomous emergency intervention systems (10, 12) for automatically redressing malfunctions in locally arranged installations, where a sensor system (301, 302, 303, 304) in an installation is used to detect a malfunction event in the installation and where transmitted malfunction parameters are taken as a basis for selecting and activating dedicated intervention means (101, . . . , 105) for specific operation and faults using the first emergency intervention system (10). Upon activation, the intervention means (101, . . . , 105) are used to automatically redress the malfunction in the affected installation. When synchronized signal threshold values for a fault memory module are detected, the enabling of the emergency intervention system (10/12) is changed and adapted for specific installations and users by means of an activation apparatus (112) in the electronic switching apparatus (11).