# Device Output

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Generates output on a device when an event occurs, starts, or stops.

IMPORTANT: Output must be supported on the selected devices.

Basic Parameters

At – d evice(s) on which output will be triggered. To specify devices see Selection Lists in Event Rules. At least one device must be selected.

Note: A warning notification will open i f one or more of the selected devices does not have an output relay. These devices will be highlighted in red.

Advanced Parameters

Output ID – the I/O Module port ID to route signal to (see "Setting Up I/O Modules".)

May be caused by

Any Event

Motion on Camera, Generic Event, Analytics Event, Soft Trigger, and Input Signal on Device – synchronous output. Output stops when motion or input stops.

Why Action may work incorrectly

Output is not supported on some devices.

Event is not configured properly.