US Patent 11749096 Event device operation

Devices, systems, and methods for event device operation are described herein. In some examples, one or more embodiments include a mobile device comprising a user interface, a memory, and a processor to execute instructions stored in the memory to receive a signal from a control panel of a control system in response to the mobile device connecting to the control panel, generate, based on the signal, an event device analysis for a number of event devices included in the control system, display, via the user interface, the event device analysis, in response to a selection of a fault corresponding to an event device from the list of event devices having faults, display a diagnostic guide to remedy the fault, and control, in response to an input to the user interface, at least one of operation of the control panel and an event device of the number of event devices.