This is what you're searching for: ALC_example", "130", "184", "56", "alert_enabled", "default";
If you want that your lights get triggered, then you have to mark your ALC-Template with "alert_enabled". In this example all lights that are named "ALC_example*" will get in alarm state once the sensor_block is triggered. For the first test you can also set the flag auto_rename_sensorblocks to true.

I want a script to change certain lights to flashing red when triggered, and it looks like this script can do it, but the description is very confusing, I can't figure out how to set it up.

i have someting like this as well.

Nice, hope to see updates :)
So cool to have a red alert actually change the colour of the lights as well.
Even better if this would work with MMasters Oxygen Lockdown !