Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.
The Firehouse Perimeter Alert is a security device designed to alert the Ghostbusters of unwanted intruders coming in from the front door.
In November 1997, Lillith took it upon herself to arm the Firehouse with a perimeter alert. Any unauthorized visitors would set off the alarm and could only be shut down by a remote control. Janine Melnitz was not pleased repeatedly set it off. Eventually, she blasted it with an older model Proton Pack.