AlarmSiren

A [powered] [signal consumer] audible alarm driven by a sibling signal source component

You can use the following options with this command:

name <name> - renames the component
desc <description> - sets the description of the component
wattage <watts> - set power usage
discount <watts> - a wattage discount per quality
switchable - toggles whether players can switch this on
mountpower - toggles whether this machine draws power from its automation mount host when mounted
onemote <emote> - sets the emote when powered on. Use $0 for the machine.
offemote <emote> - sets the emote when powered down. Use $0 for the machine.
onprog <prog> - sets a prog to execute when the machine is powered on
offprog <prog> - sets a prog to execute when the machine is powered down
source <component> - the signal source component prototype name or id whose default signal endpoint drives this alarm
threshold <number> - the numeric threshold used to determine when the alarm is active
invert - toggles whether the alarm activates above or below the threshold
volume <volume> - sets the alarm volume
emote <emote> - the audible emote shown whenever the alarm sounds. Use $0 for the item